TWM630128U

TWM630128U - Second electrical connector and electrical connector combination

Info

Publication number: TWM630128U
Application number: TW111200858U
Authority: TW
Inventors: 裴利強; 殷豪
Original assignee: 美商莫仕有限公司
Priority date: 2021-07-20
Filing date: 2021-09-27
Publication date: 2022-08-01
Also published as: CN115642422A; TWM627188U

Abstract

本新型提供一種第一電連接器、第二電連接器及電連接器組合。該第二電連接器包括：一絕緣座體，其包括一本體和從該本體向上突伸出的一對接殼體；該對接殼體包括相對的兩個第一側壁和相對的兩個第二側壁，該兩個第一側壁和該兩個第二側壁圍合出一對接腔；多個訊號端子，其沿該第一側壁的延伸方向間隔排列；每一訊號端子包括突伸到該對接腔內的一彈性接觸部和向下伸出該本體的一第一焊接部；以及多個電源端子，每一電源端子包括一主體、一增强固持部以及連接在該主體和該增强固持部之間的一拐角連接部；該主體包括裝設於該第一側壁的外側並向下伸出該絕緣座體的一第二焊接部、向內突伸到該對接腔內的一電源接觸部以及連接在該第二焊接部和該電源接觸部之間的一U形彎折部；該增强固持部包括固持於該第二側壁的外側的一固持主體和固持於該第二側壁的內側的一鎖扣臂。The present invention provides a first electrical connector, a second electrical connector and an electrical connector combination. The second electrical connector includes: an insulating base including a main body and a mating shell protruding upward from the main body; the mating shell includes two opposite first side walls and two opposite second side walls side walls, the two first side walls and the two second side walls enclose a docking cavity; a plurality of signal terminals are arranged at intervals along the extending direction of the first side walls; each signal terminal includes a part protruding into the docking cavity an elastic contact part inside and a first welding part extending downwardly from the body; and a plurality of power terminals, each power terminal includes a main body, a reinforcing holding part and is connected between the main body and the reinforcing holding part a corner connection part; the main body includes a second welding part installed on the outer side of the first side wall and protruding downward from the insulating base body, a power contact part protruding inward into the docking cavity, and a connection A U-shaped bent portion between the second welding portion and the power contact portion; the reinforcing holding portion includes a holding body held on the outside of the second side wall and a lock held on the inside of the second side wall Buckle the arm.

Description

第二電連接器及電連接器組合Second electrical connector and electrical connector combination

本新型涉及電連接器技術領域，尤其涉及一種第一電連接器、第二電連接器及電連接器組合。The present invention relates to the technical field of electrical connectors, in particular to a first electrical connector, a second electrical connector and an electrical connector combination.

中國發明專利CN106058569B揭露了一種基板間連接構造，第1基板與第2基板以維持一定距離的狀態相對配置，所述基板間連接構造將固定於所述第1基板的連接器與固定於所述第2基板的連接對象物導通連接，所述連接器具備：與所述連接對象物嵌合的嵌合側殼體；固定於所述第1基板的基板側殼體；和第1端子，其具有在所述連接對象物已與所述嵌合側殼體嵌合的嵌合狀態下的標準的接觸位置處與所述連接對象物導通接觸的第1接觸部和將所述嵌合側殼體與所述基板側殼體彈性相連的可動片；在所述嵌合狀態下所述第1基板與所述第2基板的至少任一方在所述嵌合側殼體與所述連接對象物的嵌合方向以及拔出方向上撓曲時，所述第1接觸部不從所述標準的接觸位置錯位且不與所述連接對象物滑動地維持著所述標準的接觸位置處的接觸狀態由所述可動片對與所述第1基板或所述第2基板的撓曲連動地相對移位的所述嵌合側殼體和所述基板側殼體進行彈性支撑，在所述嵌合側殼體或所述連接對象物具有如下的嵌合間隙：在所述第1基板與所述第2基板的至少任一方的基板向使基板間距離變短的方向撓曲時所述嵌合側殼體被壓入該嵌合間隙中，由此所述嵌合側殼體與所述連接對象物的嵌合位置變深。根據本新型，能夠設為即使産生所述嵌合方向以及拔出方向的振動、觸點部也不磨損能夠維持導通接觸的連接器。Chinese invention patent CN106058569B discloses an inter-substrate connection structure. A first substrate and a second substrate are arranged opposite to each other while maintaining a certain distance. The inter-substrate connection structure connects a connector fixed to the first substrate and a connector fixed to the The connection object of the second board is electrically connected, and the connector includes: a mating-side case fitted with the connection object; a board-side case fixed to the first board; and a first terminal having having a first contact portion that is in conductive contact with the connection object at a standard contact position in a mated state in which the connection object has been fitted with the mating-side shell, and the mating-side shell A movable piece that elastically connects the body and the board-side case; in the mated state, at least one of the first board and the second board is connected between the mating-side case and the connection object When deflected in the fitting direction and the pull-out direction, the first contact portion maintains the contact state at the standard contact position without being displaced from the standard contact position and without sliding with the connection object. The fitting-side case and the substrate-side case, which are relatively displaced in conjunction with the deflection of the first substrate or the second substrate, are elastically supported by the movable piece, and are The side case or the connection object has a fitting gap that is fitted when at least one of the first substrate and the second substrate is deflected in a direction in which the distance between the substrates is shortened The side case is pressed into the fitting gap, whereby the fitting position of the fitting side case and the connection object becomes deeper. According to the present invention, it is possible to provide a connector that can maintain conductive contact even if vibrations in the fitting direction and the extraction direction occur, and the contact portion is not worn away.

但在該方案中，由於必須設置供該嵌合側殼體壓入的嵌合間隙，當外界的灰塵進入該嵌合間隙內時，容易落入端子之間的間隙造成端子短路，從而影響電連接可靠性。另外，對於適用於在震動環境下使用的該連接器與該連接對象物而言，保持該連接器與該連接對象物的端子之間的穩定電連接也尤為重要，現有技術方案還有待進一步改進。However, in this solution, since it is necessary to set a fitting gap for the fitting side housing to be pressed into, when external dust enters the fitting gap, it is easy to fall into the gap between the terminals and cause a short circuit of the terminals, thereby affecting the electrical Connection reliability. In addition, for the connector and the connection object suitable for use in a vibration environment, it is also particularly important to maintain a stable electrical connection between the connector and the terminals of the connection object, and the existing technical solutions still need to be further improved. .

本新型所要解決的技術問題在於克服上述現有技術所存在的不足，而提出一種能夠提高電連接可靠性的第一電連接器、第二電連接器及電連接器組合。The technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies of the prior art, and provide a first electrical connector, a second electrical connector and an electrical connector combination that can improve the reliability of electrical connection.

根據本新型的一個方面，本新型提供一種第二電連接器，包括：一絕緣座體，其包括一本體和從該本體向上突伸出的一對接殼體；該對接殼體包括相對的兩個第一側壁和相對的兩個第二側壁，該兩個第一側壁和該兩個第二側壁圍合出一對接腔；多個訊號端子，其沿該第一側壁的延伸方向間隔排列；每一訊號端子包括突伸到該對接腔內的一彈性接觸部和向下伸出該本體的一第一焊接部；及多個電源端子，每一電源端子包括一主體、一增强固持部以及連接在該主體和該增强固持部之間的一拐角連接部；該主體包括裝設於該第一側壁的外側並向下伸出該絕緣座體的一第二焊接部、向內突伸到該對接腔內的一電源接觸部以及連接在該第二焊接部和該電源接觸部之間的一U形彎折部；該增强固持部包括固持於該第二側壁的外側的一固持主體和固持於該第二側壁的內側的一鎖扣臂。According to one aspect of the present invention, the present invention provides a second electrical connector, comprising: an insulating base including a main body and a mating housing protruding upward from the main body; the mating housing comprising two opposite a first side wall and two opposite second side walls, the two first side walls and the two second side walls enclose a pairing cavity; a plurality of signal terminals are arranged at intervals along the extending direction of the first side walls; Each signal terminal includes an elastic contact portion protruding into the mating cavity and a first welding portion extending downward from the body; and a plurality of power terminals, each power terminal includes a main body, a reinforcing holding portion, and a corner connecting part connected between the main body and the reinforcing holding part; the main body includes a second welding part installed on the outer side of the first side wall and protruding downward from the insulating seat body, protruding inward to the A power contact portion in the butt cavity and a U-shaped bent portion connected between the second welding portion and the power contact portion; the reinforcing holding portion includes a holding body held on the outer side of the second side wall and a U-shaped bending portion. A locking arm fixed on the inner side of the second side wall.

在一些實施態樣中，該鎖扣臂從該固持主體的上端向內再向下彎折延伸出；該固持主體的下部的兩側向外突伸出固定突刺，該固定突刺卡固到該絕緣座體。In some embodiments, the locking arm is bent inwardly and extended downward from the upper end of the holding body; fixing protrusions protrude outwardly from two sides of the lower portion of the holding body, and the fixing protrusions are fastened to the Insulating seat.

在一些實施態樣中，該電源接觸部包括間隔布置的兩個接觸臂，每一接觸臂設有一電源觸點；兩個接觸臂均突伸到該對接腔內。In some embodiments, the power contact portion includes two contact arms arranged at intervals, and each contact arm is provided with a power contact; both of the two contact arms protrude into the mating cavity.

在一些實施態樣中，該訊號端子的彈性接觸部包括傾斜向上延伸並間隔一段距離的兩個彈臂，每一彈臂的上端設有一訊號觸點，該兩個彈臂的訊號觸點均突伸到該對接腔內且位於沿上下方向的一直線上。In some embodiments, the elastic contact portion of the signal terminal includes two elastic arms extending obliquely upward and spaced apart by a distance, and a signal contact is provided on the upper end of each elastic arm, and the signal contacts of the two elastic arms are both It protrudes into the abutment cavity and is located on a straight line in the up-down direction.

在一些實施態樣中，該訊號端子還包括連接在該彈性接觸部和該第一焊接部之間的一安裝部，該安裝部設有向上突伸出的至少一豎向安裝片，該豎向安裝片卡固於該本體內。In some embodiments, the signal terminal further includes a mounting portion connected between the elastic contact portion and the first welding portion, the mounting portion is provided with at least one vertical mounting piece protruding upward, the vertical mounting portion The mounting plate is fastened in the body.

根據本新型的另一個方面，本新型提供一種電連接器組合，包括如上所述的第一電連接器和如上所述的第二電連接器，該第一電連接器的浮動座的舌板對應伸入該第二電連接器的對接腔中，該導電端子的對接部對應地與該訊號端子的彈性接觸部或者該電源端子的電源接觸部電性連接。According to another aspect of the present invention, the present invention provides an electrical connector assembly, comprising the first electrical connector described above and the second electrical connector described above, the tongue plate of the floating seat of the first electrical connector Correspondingly extends into the mating cavity of the second electrical connector, and the mating portion of the conductive terminal is correspondingly electrically connected with the elastic contact portion of the signal terminal or the power contact portion of the power terminal.

與現有技術相比，本新型至少具有如下優點：本新型的第一電連接器中，通過該浮動座相對該基座的浮動以及該導電端子的浮動部的設置，使得該第一電連接器形成為一浮動連接器，可以適用於震動環境下的使用；該浮動座兩側突伸出的突出部遮擋在該浮動座與該基座之間的浮動間隙上方，可以防止因灰塵進入該浮動間隙導致的導電端子短路，提高電連接可靠性。Compared with the prior art, the present invention has at least the following advantages: in the first electrical connector of the present invention, through the floating of the floating seat relative to the base and the arrangement of the floating portion of the conductive terminal, the first electrical connector is It is formed as a floating connector, which can be suitable for use in a vibration environment; the protrusions protruding from both sides of the floating seat are covered above the floating gap between the floating seat and the base, which can prevent dust from entering the floating connector The conductive terminal is short-circuited by the gap, which improves the reliability of the electrical connection.

本新型的第二電連接器中，該電源端子利用該增强固持部與該第二側壁的固持從而保證該電源端子在該絕緣座體的位置可靠性，從而在震動環境下也能保證該電源端子的接觸穩定可靠，提高電連接的可靠性，並且有利於大電流的傳輸。In the second electrical connector of the present invention, the power terminal is held by the reinforcing holding portion and the second side wall to ensure the reliability of the position of the power terminal on the insulating base, so that the power supply can also be guaranteed in a vibration environment. The contact of the terminals is stable and reliable, which improves the reliability of the electrical connection and facilitates the transmission of large currents.

儘管本新型可以容易地表現為不同形式的實施例，但在圖式中示出並且在本說明書中將詳細說明的僅僅是其中一些具體實施例，同時可以理解的是本說明書應視為是本新型原理的示範性說明，而並非旨在將本新型限制到在此所說明的那樣。Although the present invention may readily be embodied in different forms, only some of the specific embodiments thereof are shown in the drawings and will be described in detail in this specification, while it is to be understood that this specification is to be regarded as the are illustrative of the principles of the novel, and are not intended to limit the invention to those described herein.

由此，本說明書中所指出的一個特徵將用於說明本新型的一個實施例的其中一個特徵，而不是暗示本新型的每個實施例必須具有所說明的特徵。此外，應當注意的是本說明書描述了許多特徵。儘管某些特徵可以組合在一起以示出可能的系統設計，但是這些特徵也可用於其他的未明確說明的組合。由此，除非另有說明，所說明的組合並非旨在限制。Thus, a feature indicated in this specification will be used to describe one of the features of an embodiment of the invention without implying that every embodiment of the invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined together to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Thus, unless otherwise stated, the combinations described are not intended to be limiting.

在圖式所示的實施例中，方向的指示（諸如上、下、左、右、前和後）用於解釋本新型的各種元件的結構和運動不是絕對的而是相對的。當這些元件處於圖式所示的位置時，這些說明是合適的。如果這些元件的位置的說明發生改變時，則這些方向的指示也相應地改變。In the embodiments shown in the drawings, directional indications (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various elements of the present invention are not absolute but relative. These descriptions are appropriate when the elements are in the positions shown in the drawings. If the description of the positions of these elements changes, the indications of these directions change accordingly.

以下結合本說明書的圖式，對本新型的較佳實施例予以進一步地詳盡闡述。The preferred embodiments of the present invention will be further elaborated below with reference to the drawings of this specification.

參閱圖1至圖4，本較佳實施例提供一種電連接器組合100，該電連接器組合100包括相互對接的一第一電連接器1和一第二電連接器2。該第一電連接器1可以安裝在一第一電路板（圖未示）上，該第二電連接器2可以安裝在一第二電路板（圖未示）上，該第一電連接器1和該第二電連接器2相對接從而使該第一電路板和該第二電路板形成電連接。其中，該第一電連接器1為一浮動連接器，該第二電連接器2為一固定連接器，從而可以在震動環境下保持該第一電連接器1和該第二電連接器2之間的電連接。Referring to FIGS. 1 to 4 , the present preferred embodiment provides an electrical connector assembly 100 . The electrical connector assembly 100 includes a first electrical connector 1 and a second electrical connector 2 that are butted against each other. The first electrical connector 1 can be mounted on a first circuit board (not shown), the second electrical connector 2 can be mounted on a second circuit board (not shown), the first electrical connector 1 and the second electrical connector 2 are butted to form an electrical connection between the first circuit board and the second circuit board. Wherein, the first electrical connector 1 is a floating connector, and the second electrical connector 2 is a fixed connector, so that the first electrical connector 1 and the second electrical connector 2 can be maintained in a vibration environment electrical connection between.

為便於表述，定義該第一電連接器1和該第二電連接器2相對接的一端的方位為“上”，遠離對接的一端的方位為“下”。For ease of expression, the orientation of the butted end of the first electrical connector 1 and the second electrical connector 2 is defined as "up", and the orientation of the end away from the butt is defined as "down".

參閱圖5至圖10，該第一電連接器1主要包括一基座11、相對於該基座11可以浮動的一浮動座12、連接該基座11和該浮動座12的多個導電端子13、以及分別裝設在該基座11的兩端的兩第一固定片14。Referring to FIGS. 5 to 10 , the first electrical connector 1 mainly includes a base 11 , a floating base 12 that can float relative to the base 11 , and a plurality of conductive terminals connecting the base 11 and the floating base 12 13 , and two first fixing pieces 14 respectively installed on both ends of the base 11 .

參閱圖9和圖10，該基座11呈矩形框狀，包括沿長度方向延伸的相對的兩縱向側板111和沿寬度方向延伸的相對的兩橫向側板112。該縱向側板111和該橫向側板112相圍合，在該基座11內部包圍形成上下貫通的一收容腔113。Referring to FIGS. 9 and 10 , the base 11 is in the shape of a rectangular frame, and includes two opposite longitudinal side plates 111 extending along the length direction and two opposite lateral side plates 112 extending along the width direction. The longitudinal side plate 111 and the lateral side plate 112 are enclosed, and a receiving cavity 113 is formed in the interior of the base 11 to form an up and down penetration.

該縱向側板111為兩端低、中部高的板狀結構，其兩端的上表面大致上與該橫向側板112的上表面平齊，其中部的上表面向上超出該橫向側板112。該縱向側板111的下表面與該橫向側板112的下表面平齊，以便於安裝到該第一電路板上，其中一縱向側板111的底部進一步向下突伸出兩個第一定位突起114，可以方便該基座11在該第一電路板上的定位。The longitudinal side plate 111 is a plate-like structure with low ends and a high middle. The upper surfaces of the two ends are substantially flush with the upper surface of the lateral side plate 112 , and the upper surface of the middle portion extends upwards from the lateral side plate 112 . The lower surface of the longitudinal side plate 111 is flush with the lower surface of the lateral side plate 112 so as to be mounted on the first circuit board, wherein the bottom of a longitudinal side plate 111 further protrudes downward with two first positioning protrusions 114, The positioning of the base 11 on the first circuit board can be facilitated.

該縱向側板111的兩端的外表面分別設有上下貫通的一第一固定槽1111，該第一固定槽1111的橫截面呈T型，T型的窄端位於外側。The outer surfaces of both ends of the longitudinal side plate 111 are respectively provided with a first fixing groove 1111 penetrating vertically. The cross section of the first fixing groove 1111 is T-shaped, and the narrow end of the T-shaped is located outside.

該縱向側板111的內側在靠近兩端的位置各設有一第一電源端子容置槽1116，在這兩個第一電源端子容置槽1116之間沿該縱向側板111的長度方向並排布置有多個第一訊號端子容置槽1117。該第一電源端子容置槽1116和該第一訊號端子容置槽1117均貫通該縱向側板111的下表面和內表面，但不貫通該縱向側板111的上表面。這些第一訊號端子容置槽1117的寬度基本上相同，並且以等間隔的形式排列。該第一電源端子容置槽1116的寬度大於該第一訊號端子容置槽1117的寬度。The inner side of the longitudinal side plate 111 is provided with a first power terminal accommodating groove 1116 at positions close to both ends, and a plurality of first power terminal accommodating grooves 1116 are arranged side by side along the length direction of the longitudinal side plate 111 between the two first power terminal accommodating grooves 1116 The first signal terminal accommodating groove 1117 . The first power terminal accommodating groove 1116 and the first signal terminal accommodating groove 1117 both penetrate the lower surface and inner surface of the longitudinal side plate 111 , but do not penetrate the upper surface of the longitudinal side plate 111 . The widths of the first signal terminal accommodating grooves 1117 are substantially the same, and they are arranged at equal intervals. The width of the first power terminal accommodating groove 1116 is greater than the width of the first signal terminal accommodating groove 1117 .

仍然參閱圖9和圖10，該浮動座12包括向上突伸出的一舌板121和包圍在該舌板121的外周的一外牆122。Still referring to FIGS. 9 and 10 , the floating seat 12 includes a tongue plate 121 protruding upward and an outer wall 122 surrounding the outer periphery of the tongue plate 121 .

該舌板121包括一平板部1211以及分別連接在該平板部1211長度方向兩端的兩個立柱部1212。The tongue plate 121 includes a flat plate portion 1211 and two upright column portions 1212 respectively connected to both ends of the flat plate portion 1211 in the longitudinal direction.

該平板部1211為豎立的矩形平板狀結構，其相對的兩表面分別沿長度方向並排布置有多個第二訊號端子容置槽1217。The plate portion 1211 is an upright rectangular plate-like structure, and two opposite surfaces thereof are respectively arranged with a plurality of second signal terminal accommodating grooves 1217 side by side along the longitudinal direction.

該立柱部1212呈上下延伸的方柱狀，其高度及寬度均超出該平板部1211。該立柱部1212的兩側面分別設有一第二電源端子容置槽1216。The upright column portion 1212 is in the shape of a square column extending up and down, and its height and width both exceed the flat plate portion 1211 . Two side surfaces of the column portion 1212 are respectively provided with a second power terminal accommodating slot 1216 .

該第二電源端子容置槽1216和這些第二訊號端子容置槽1217均上下貫通，其中，該第二電源端子容置槽1216的寬度大於該第二訊號端子容置槽1217的寬度。The second power terminal accommodating groove 1216 and the second signal terminal accommodating grooves 1217 are vertically connected, wherein the width of the second power terminal accommodating groove 1216 is greater than the width of the second signal terminal accommodating groove 1217 .

該外牆122包括呈矩形的一框架部1221、分別從該框架部1221的相對兩側向外突伸出的兩突出部1222，以及從該框架部1221的另外的相對兩側向下延伸出的兩基部1223。The outer wall 122 includes a rectangular frame portion 1221 , two protruding portions 1222 respectively protruding outward from opposite sides of the frame portion 1221 , and extending downward from the other opposite sides of the frame portion 1221 . of the two bases 1223.

該框架部1221包圍在該舌板121的外周，該框架部1221的內壁與該舌板121具有間隔。在上下方向上，該舌板121的上端和下端均超出該框架部1221，其中，該舌板121的立柱部1212的下端向外突伸並與該框架部1221的下端連接在一起。The frame portion 1221 surrounds the outer periphery of the tongue plate 121 , and the inner wall of the frame portion 1221 is spaced from the tongue plate 121 . In the up-down direction, the upper and lower ends of the tongue plate 121 extend beyond the frame portion 1221 , wherein the lower end of the column portion 1212 of the tongue plate 121 protrudes outward and is connected with the lower end of the frame portion 1221 .

該突出部1222呈長條板狀，從該框架部1221的沿長度方向的兩側壁下端垂直向外突伸出，該突出部1222的下表面與該框架部1221的下表面平齊。該突出部1222的上表面與該框架部1221的側壁相連接處具有斜面過渡，即，該突出部1222靠近該框架部1221的部分的厚度逐漸加大。The protruding portion 1222 is in the shape of an elongated plate and protrudes vertically outward from the lower ends of the two side walls of the frame portion 1221 along the length direction. The lower surface of the protruding portion 1222 is flush with the lower surface of the frame portion 1221 . The upper surface of the protruding portion 1222 and the side wall of the frame portion 1221 have a slope transition, that is, the thickness of the portion of the protruding portion 1222 close to the frame portion 1221 is gradually increased.

該突出部1222沿該框架部1221的長度方向水平地連續延伸，與該舌板121的長度方向一致，且該突出部1222在長度方向上的兩端分別向外超出該舌板121兩端的兩第二電源端子容置槽1216。The protruding portion 1222 extends horizontally and continuously along the length direction of the frame portion 1221 , which is consistent with the length direction of the tongue plate 121 , and two ends of the protruding portion 1222 in the length direction respectively extend outward from the two ends of the tongue plate 121 . The second power terminal accommodating groove 1216 .

該基部1223從該框架部1221的沿寬度方向的兩側壁下端向下延伸。該基部1223的下部還沿該框架部1221的長度方向向外突伸出，該基部1223的下部外表面設有一凹槽1224。兩個基部1223的內側與該舌板121的立柱部1212連接在一起，該基部1223還設有向內突伸出的一連接板1226，該連接板1226與該立柱部1212的下表面相連接。The base portion 1223 extends downward from the lower ends of both side walls of the frame portion 1221 along the width direction. The lower portion of the base portion 1223 also protrudes outward along the length direction of the frame portion 1221 , and a groove 1224 is defined on the outer surface of the lower portion of the base portion 1223 . The inner sides of the two base portions 1223 are connected with the upright portion 1212 of the tongue plate 121 , and the base portion 1223 is further provided with a connecting plate 1226 protruding inwardly, and the connecting plate 1226 is connected with the lower surface of the upright portion 1212 .

再參閱圖5和圖8，該浮動座12安裝在該基座11的收容腔113內，並與該基座11的內壁之間形成一浮動間隙1130，從而該浮動座12可以相對於該基座11在三維空間內浮動。具體地，該外牆122的兩基部1223收容於該收容腔113內，其中該基部1223的兩側分別與該基座11的兩縱向側板111之間形成一浮動間隙1130。該外牆122的框架部1221和突出部1222位於該基座11的上方，其中兩側的突出部1222對應地遮蓋在兩側的浮動間隙1130的上方。該突出部1222還向外超出該浮動間隙1130而位於該縱向側板111的上方，從而在與該第二電連接器2對接時，該突出部1222還可以抵壓在該縱向側板111的上表面，阻止該浮動座12進一步向下運動，以免對導電端子13造成損害。5 and 8 again, the floating seat 12 is installed in the receiving cavity 113 of the base 11, and forms a floating gap 1130 with the inner wall of the base 11, so that the floating seat 12 can be relatively The base 11 floats in three-dimensional space. Specifically, the two bases 1223 of the outer wall 122 are accommodated in the accommodating cavity 113 , wherein two sides of the base 1223 and the two longitudinal side plates 111 of the base 11 respectively form a floating gap 1130 . The frame portion 1221 and the protruding portion 1222 of the outer wall 122 are located above the base 11 , wherein the protruding portions 1222 on both sides are correspondingly covered above the floating gaps 1130 on both sides. The protruding portion 1222 also extends outward beyond the floating gap 1130 and is located above the longitudinal side plate 111 , so that when mating with the second electrical connector 2 , the protruding portion 1222 can also press against the upper surface of the longitudinal side plate 111 , preventing the floating seat 12 from further downward movement, so as to avoid damage to the conductive terminals 13 .

接著參閱圖9，該多個導電端子13根據用途不同分為用於傳輸電力的四個第一電源端子16和用於傳輸訊號的多個第一訊號端子17。這些導電端子13可由金屬片彎折而成。該導電端子13的具體數量根據實際情況可以靈活設置。9 , the plurality of conductive terminals 13 are divided into four first power terminals 16 for transmitting electric power and a plurality of first signal terminals 17 for transmitting signals according to different uses. These conductive terminals 13 can be formed by bending metal sheets. The specific number of the conductive terminals 13 can be flexibly set according to the actual situation.

該第一電源端子16包括一對接部161、一尾部162以及連接在該對接部161和該尾部162之間的能夠彈性變形的一浮動部163。該對接部161呈向上豎直延伸的平片狀。該尾部162呈L形，其上端豎直延伸並向兩側突設有固定倒刺，該尾部162與該對接部161平行間隔設置，該尾部162的下端朝遠離該對接部161的方向水平地伸出。該浮動部163呈Z形彎曲狀地連接在該對接部161的下端和該尾部162的上端之間，基於其彎曲狀而具有彈性變形的能力，使得該對接部161與該尾部162之間能夠相對位移。The first power terminal 16 includes a docking portion 161 , a tail portion 162 , and an elastically deformable floating portion 163 connected between the docking portion 161 and the tail portion 162 . The abutting portion 161 is in the shape of a flat plate extending vertically upward. The tail portion 162 is L-shaped, and the upper end of the tail portion 162 extends vertically and protrudes with fixed barbs on both sides. The tail portion 162 and the abutting portion 161 are arranged in parallel and spaced apart. stretch out. The floating portion 163 is connected between the lower end of the butt portion 161 and the upper end of the tail portion 162 in a Z-shaped curved shape, and has the ability to elastically deform due to its curved shape, so that the connection between the butt portion 161 and the tail portion 162 can be Relative displacement.

本實施例較佳地在該浮動部163上設有呈條狀的兩個狹縫1631，該狹縫1631沿著該第一電源端子16的浮動部163的彎折方向延伸，該狹縫1631可以增加該浮動部163的彈性，使該浮動部163更易於變形。In this embodiment, two strip-shaped slits 1631 are preferably provided on the floating portion 163 . The slits 1631 extend along the bending direction of the floating portion 163 of the first power terminal 16 . The slits 1631 The elasticity of the floating portion 163 can be increased to make the floating portion 163 more easily deformed.

該浮動部163的結構形式並不限於圖示結構，其他可以彈性變形的彎折結構亦可適用。The structure of the floating portion 163 is not limited to the structure shown in the figure, and other elastically deformable bending structures are also applicable.

該第一訊號端子17的結構形式與該第一電源端子16基本相同，該第一訊號端子17也包括一對接部171、一尾部172以及連接在該對接部171和該尾部172之間的能夠彈性變形的一浮動部173。區別在於：該第一訊號端子17的寬度小於該第一電源端子16的寬度，並且該第一訊號端子17的浮動部173上不設置狹縫。The structure of the first signal terminal 17 is basically the same as that of the first power terminal 16 . The first signal terminal 17 also includes a docking portion 171 , a tail portion 172 , and a connecting portion 171 and the tail portion 172 . A floating portion 173 that is elastically deformed. The difference is that the width of the first signal terminal 17 is smaller than the width of the first power terminal 16 , and the floating portion 173 of the first signal terminal 17 is not provided with a slit.

主要參閱圖7和圖8，該四個第一電源端子16和該多個第一訊號端子17將該浮動座12可三維空間浮動地連接到該基座11上。其中，這些第一電源端子16的對接部161和這些第一訊號端子17的對接部171分別裝設到該浮動座12的舌板121上。這些第一電源端子16的尾部162和這些第一訊號端子17的尾部172分別裝設在該基座11的縱向側板111上。這些第一電源端子16的浮動部163和這些第一訊號端子17的浮動部173位於該基座11與該浮動座12之間的浮動間隙1130內，並借由這些浮動部163、173的彈性變形使得該基座11和該浮動座12可以相對浮動。當該基座11和該浮動座12在上下方向、左右方向、前後方向中的一個或多個方向上産生相對運動時，通過這些浮動部163、173的彈性變形吸收這些相對運動，保持該基座11和該浮動座12之間的連接。Referring mainly to FIG. 7 and FIG. 8 , the four first power terminals 16 and the plurality of first signal terminals 17 are connected to the base 11 in a three-dimensional floating manner. Wherein, the docking parts 161 of the first power terminals 16 and the docking parts 171 of the first signal terminals 17 are respectively mounted on the tongue plates 121 of the floating seat 12 . The tails 162 of the first power terminals 16 and the tails 172 of the first signal terminals 17 are respectively mounted on the longitudinal side plates 111 of the base 11 . The floating parts 163 of the first power terminals 16 and the floating parts 173 of the first signal terminals 17 are located in the floating gap 1130 between the base 11 and the floating seat 12 , and by virtue of the elasticity of the floating parts 163 and 173 The deformation enables the base 11 and the floating seat 12 to float relative to each other. When the base 11 and the floating seat 12 produce relative motions in one or more of the up-down, left-right, and front-rear directions, the relative motions are absorbed by the elastic deformation of the floating parts 163 and 173, and the base is kept The connection between the seat 11 and the floating seat 12.

具體地，四個第一電源端子16的對接部161分別裝設到該舌板121的四個第二電源端子容置槽1216中，該四個對接部161分別對應地暴露於兩個立柱部1212的兩側表面。這些第一訊號端子17分為兩排，分列於該平板部1211的兩側，每一排的第一訊號端子17沿該平板部1211的延伸方向間隔排列。各個第一訊號端子17的對接部171裝設到該平板部1211的第二訊號端子容置槽1217並暴露於該平板部1211的表面。其中，由於第一電源端子16的對接部161的寬度要大於第一訊號端子17的對接部171的寬度，這些第一電源端子16可以傳輸更大的電流。Specifically, the abutting portions 161 of the four first power terminals 16 are respectively installed in the four second power terminal accommodating grooves 1216 of the tongue plate 121 , and the four abutting portions 161 are respectively exposed to the two upright post portions. 1212 on both sides of the surface. The first signal terminals 17 are divided into two rows and are arranged on both sides of the flat plate portion 1211 . The first signal terminals 17 of each row are arranged at intervals along the extending direction of the flat plate portion 1211 . The docking portion 171 of each first signal terminal 17 is mounted to the second signal terminal accommodating groove 1217 of the flat plate portion 1211 and is exposed on the surface of the flat plate portion 1211 . Wherein, since the width of the butting portion 161 of the first power terminal 16 is larger than the width of the butting portion 171 of the first signal terminal 17 , these first power terminals 16 can transmit a larger current.

該第一電源端子16的尾部162裝設在該縱向側板111的第一電源端子容置槽1116中，該尾部162的下端超出該縱向側板111。該第一訊號端子17的尾部172裝設到對應的第一訊號端子容置槽1117中，該尾部172的下端同樣超出該縱向側板111。The tail portion 162 of the first power terminal 16 is installed in the first power terminal accommodating groove 1116 of the longitudinal side plate 111 , and the lower end of the tail portion 162 protrudes beyond the longitudinal side plate 111 . The tail portion 172 of the first signal terminal 17 is installed in the corresponding first signal terminal accommodating groove 1117 , and the lower end of the tail portion 172 also extends beyond the longitudinal side plate 111 .

這些第一電源端子16的浮動部163和這些第一訊號端子17的浮動部173暴露於該浮動座12與該基座11之間的浮動間隙1130內，由於該浮動座12的突出部1222遮蓋在該浮動間隙1130的上方，可以防止上方的灰塵落入該浮動間隙1130內導致這些第一電源端子16或第一訊號端子17短路，從而提高電連接的可靠性。該突出部1222在長度方向的兩端分別超出位於兩端的第一電源端子16，亦即該突出部1222在長度方向上可以覆蓋到全部的第一電源端子16和第一訊號端子17，因此該突出部1222對所有的這些導電端子13均能起到保護作用。The floating parts 163 of the first power terminals 16 and the floating parts 173 of the first signal terminals 17 are exposed in the floating gap 1130 between the floating seat 12 and the base 11 , because the protruding parts 1222 of the floating seat 12 cover Above the floating gap 1130 , dust from above can be prevented from falling into the floating gap 1130 to cause the first power terminals 16 or the first signal terminals 17 to be short-circuited, thereby improving the reliability of electrical connection. Both ends of the protruding portion 1222 in the longitudinal direction extend beyond the first power terminals 16 at the two ends respectively, that is, the protruding portion 1222 can cover all the first power terminals 16 and the first signal terminals 17 in the longitudinal direction. The protrusions 1222 can protect all the conductive terminals 13 .

參閱圖6和圖9，該第一固定片14包括一上固定部141、分別從該上固定部141的兩端向下彎折延伸的兩側固定部142，以及從該側固定部142的下端向外彎折延伸的一下固定部143。該第一固定片14可通過金屬片彎折成型。Referring to FIGS. 6 and 9 , the first fixing piece 14 includes an upper fixing portion 141 , two side fixing portions 142 that are bent and extended downward from both ends of the upper fixing portion 141 , and two side fixing portions 142 extending from the side fixing portion 142 respectively. A lower fixing portion 143 whose lower end is bent outwards and extends. The first fixing piece 14 can be formed by bending a metal sheet.

兩個第一固定片14分別裝設在該基座11的兩端。每一個第一固定片14的上固定部141跨設在該基座11的兩縱向側板111上，並擋止在該浮動座12的基部1223的上方。該第一固定片14的側固定部142對應***一縱向側板111的第一固定槽1111中，該下固定部143向下超出該基座11。Two first fixing pieces 14 are respectively installed on both ends of the base 11 . The upper fixing portion 141 of each first fixing piece 14 spans the two longitudinal side plates 111 of the base 11 and stops above the base portion 1223 of the floating seat 12 . The side fixing portion 142 of the first fixing piece 14 is correspondingly inserted into the first fixing groove 1111 of a longitudinal side plate 111 , and the lower fixing portion 143 extends downward from the base 11 .

基於上述對該第一電連接器1的介紹，該第一電連接器1在使用時安裝在一第一電路板上，利用該基座11底部的第一定位突起114可以將該第一電連接器1在該第一電路板上快速定位，該兩個第一固定片14的下固定部143焊接固定在該第一電路板上，從而將該基座11固定在該第一電路板上，同時該兩個第一固定片14的上固定部141可以防止該浮動座12向上脫出該基座11。該第一電源端子16的尾部162和該第一訊號端子17的尾部172焊接到該第一電路板上的相應焊盤上，以建立該第一電連接器1與該第一電路板之間的電連接。Based on the above description of the first electrical connector 1 , the first electrical connector 1 is mounted on a first circuit board when in use, and the first electrical connector 1 can be connected to the first electrical connector by the first positioning protrusion 114 on the bottom of the base 11 . The connector 1 is quickly positioned on the first circuit board, and the lower fixing parts 143 of the two first fixing pieces 14 are welded and fixed on the first circuit board, thereby fixing the base 11 on the first circuit board At the same time, the upper fixing portions 141 of the two first fixing pieces 14 can prevent the floating seat 12 from being lifted out of the base 11 upward. The tail portion 162 of the first power terminal 16 and the tail portion 172 of the first signal terminal 17 are soldered to corresponding pads on the first circuit board to establish a connection between the first electrical connector 1 and the first circuit board electrical connection.

參閱圖5、圖6及圖11至圖15，該第二電連接器2包括一絕緣座體21、以及分別裝設在該絕緣座體21上的多個第二訊號端子22、四個第二電源端子23和兩個第二固定片24。Referring to FIGS. 5 , 6 and 11 to 15 , the second electrical connector 2 includes an insulating base 21 , a plurality of second signal terminals 22 , four fourth signal terminals 22 respectively mounted on the insulating base 21 . Two power terminals 23 and two second fixing pieces 24 .

參閱圖14，該絕緣座體21包括一本體211和從該本體211向上突伸出的一對接殼體212。該本體211大致呈矩形塊狀，其兩側表面靠近兩端處分別設置有一第二固定槽2111。該對接殼體212呈矩形框狀，包括相對的兩個第一側壁2121和相對的兩個第二側壁2122，該第一側壁2121沿該對接殼體212的長度方向延伸，該第二側壁2122沿該對接殼體212的寬度方向延伸，該兩個第一側壁2121和該兩個第二側壁2122圍合出一對接腔2123。其中，該第一側壁2121的兩端相較於其中部具有更小的厚度；相應地，該對接腔2123大致呈I形，其兩端具有較大的寬度，而中部具有更小的寬度。Referring to FIG. 14 , the insulating base 21 includes a body 211 and a pair of housings 212 protruding upward from the body 211 . The main body 211 is substantially in the shape of a rectangular block, and a second fixing groove 2111 is respectively provided on the two side surfaces of the body 211 near the two ends. The docking shell 212 is in the shape of a rectangular frame, and includes two opposite first side walls 2121 and two opposite second side walls 2122 . The first side walls 2121 extend along the length direction of the docking shell 212 , and the second side walls 2122 Extending along the width direction of the docking housing 212 , the two first side walls 2121 and the two second side walls 2122 enclose a docking cavity 2123 . Wherein, the two ends of the first side wall 2121 have a smaller thickness than the middle part; correspondingly, the docking cavity 2123 is substantially I-shaped, the two ends have a larger width, and the middle part has a smaller width.

結合圖14和圖15，該本體211在對應於該第一側壁2121的兩端部處分別設有上下貫通的一電源端子收容槽2113，該電源端子收容槽2113與該第一側壁2121的外表面相通。該本體211對應於每一第二側壁2122處各設有相間隔的兩個固持槽2114，該固持槽2114與該第二側壁2122的外表面相通。該本體211的底面還向下突伸出兩第二定位突起214，以方便該絕緣座體21在向一第二電路板安裝時的定位。Referring to FIGS. 14 and 15 , the body 211 is respectively provided with a power terminal receiving groove 2113 penetrating up and down at the two ends corresponding to the first side wall 2121 . The surface is the same. The body 211 is corresponding to each of the second side walls 2122 and has two spaced-apart holding grooves 2114 , and the holding grooves 2114 communicate with the outer surface of the second side wall 2122 . Two second positioning protrusions 214 protrude downward from the bottom surface of the main body 211 to facilitate the positioning of the insulating base 21 when it is installed on a second circuit board.

再結合圖12和圖15，該本體211的下表面設有兩排訊號端子收容槽2112，每排的多個訊號端子收容槽2112沿該本體211的長度方向排列，並向上貫通至該對接殼體212的第一側壁2121，且該訊號端子收容槽2112與該對接腔2123相連通。另外，該本體211還設有豎向延伸的一訊號端子固定槽2116，該訊號端子固定槽2116的下端與該訊號端子收容槽2112相連通。12 and FIG. 15 , the lower surface of the body 211 is provided with two rows of signal terminal accommodating grooves 2112 , and the plurality of signal terminal accommodating grooves 2112 in each row are arranged along the length direction of the body 211 and extend upward to the docking shell The first side wall 2121 of the body 212, and the signal terminal receiving groove 2112 communicates with the docking cavity 2123. In addition, the main body 211 is further provided with a signal terminal fixing groove 2116 extending vertically. The lower end of the signal terminal fixing groove 2116 is communicated with the signal terminal receiving groove 2112 .

參閱圖12和圖14，該多個第二訊號端子22分為兩排，且沿該第一側壁2121的延伸方向間隔排列，分別對應地裝設到該兩排訊號端子收容槽2112中。Referring to FIGS. 12 and 14 , the plurality of second signal terminals 22 are divided into two rows, and are arranged at intervals along the extending direction of the first side wall 2121 , and are respectively installed in the two rows of signal terminal receiving grooves 2112 .

每一個第二訊號端子22包括一安裝部223、從該安裝部223的一側伸出的一彈性接觸部221，以及從該安裝部223的下端伸出的一第一焊接部222。該安裝部223、該彈性接觸部221及該第一焊接部222位於同一平面上，該第二訊號端子22可由金屬片材衝壓製成。Each of the second signal terminals 22 includes a mounting portion 223 , an elastic contact portion 221 extending from one side of the mounting portion 223 , and a first welding portion 222 extending from a lower end of the mounting portion 223 . The mounting portion 223 , the elastic contact portion 221 and the first welding portion 222 are located on the same plane, and the second signal terminal 22 can be made by stamping a metal sheet.

該安裝部223包括橫向延伸的一橫向安裝片2231和從該橫向安裝片2231的上緣向上延伸出的一豎向安裝片2232。該豎向安裝片2232的一側向外突設出兩安裝突刺2235，該豎向安裝片2232的安裝突刺2235卡固於該訊號端子固定槽2116內，從而使該第二訊號端子22固定到該本體211。The mounting portion 223 includes a lateral mounting piece 2231 extending laterally and a vertical mounting piece 2232 extending upward from the upper edge of the lateral mounting piece 2231 . Two mounting protrusions 2235 protrude outward from one side of the vertical mounting piece 2232. The mounting protrusions 2235 of the vertical mounting piece 2232 are clamped in the signal terminal fixing groove 2116, so that the second signal terminal 22 is fixed to the The body 211 .

該第一焊接部222從該橫向安裝片2231的下緣向下伸出，該第一焊接部222的一端往遠離該彈性接觸部221的方向略微向外超出該安裝部223的側緣。該第一焊接部222向下伸出該本體211，用於焊接到一第二電路板上。The first welding portion 222 protrudes downward from the lower edge of the lateral mounting piece 2231 , and one end of the first welding portion 222 slightly protrudes beyond the side edge of the mounting portion 223 in a direction away from the elastic contact portion 221 . The first soldering portion 222 extends downward from the body 211 for soldering to a second circuit board.

該彈性接觸部221具有從該橫向安裝片2231的內側緣傾斜向上延伸的兩彈臂2211。兩彈臂2211之間間隔一段距離，每個彈臂2211具有彈性，其中一彈臂2211的上端延伸至另一彈臂2211的上方。每一彈臂2211的上端設有突出的一訊號觸點2212，兩個彈臂2211的訊號觸點2212位於沿上下方向延伸的一豎直線上且呈上下間隔布置，該訊號觸點2212突伸到該對接腔2123內。The elastic contact portion 221 has two elastic arms 2211 extending obliquely upward from the inner edge of the lateral mounting piece 2231 . There is a distance between the two elastic arms 2211 , each elastic arm 2211 has elasticity, and the upper end of one elastic arm 2211 extends above the other elastic arm 2211 . The upper end of each elastic arm 2211 is provided with a protruding signal contact 2212. The signal contacts 2212 of the two elastic arms 2211 are located on a vertical line extending in the up-down direction and are arranged at intervals up and down. The signal contacts 2212 protrude into the docking cavity 2123.

再參閱圖14，該第二電源端子23包括一主體231、一增强固持部232及連接在該主體231和該增强固持部232之間的一拐角連接部233。該第二電源端子23較佳由金屬片材彎折成型。Referring again to FIG. 14 , the second power terminal 23 includes a main body 231 , a reinforcing holding portion 232 , and a corner connecting portion 233 connected between the main body 231 and the reinforcing holding portion 232 . The second power terminal 23 is preferably formed by bending a metal sheet.

該主體231包括一第二焊接部2311、位於該第二焊接部2311的內側的一電源接觸部2312，以及連接在該第二焊接部2311的上端和該電源接觸部2312之間的一U形彎折部2313。The main body 231 includes a second welding portion 2311 , a power contact portion 2312 located inside the second welding portion 2311 , and a U-shaped connection between the upper end of the second welding portion 2311 and the power contact portion 2312 Bending part 2313.

該第二焊接部2311呈直立的平片狀，其上半部與該拐角連接部233相連，該第二焊接部2311的下半部向下超出該拐角連接部233，該第二焊接部2311上半部的寬度大於其下半部的寬度。The second welding portion 2311 is in the shape of an upright flat plate, the upper half of which is connected to the corner connecting portion 233 , and the lower half of the second welding portion 2311 extends downwards beyond the corner connecting portion 233 . The second welding portion 2311 The width of the upper half is greater than the width of the lower half.

該U形彎折部2313大致呈U形，從該第二焊接部2311的上端緣向上伸出，再向內彎折並進一步向下彎折。The U-shaped bent portion 2313 is substantially U-shaped, protrudes upward from the upper end edge of the second welding portion 2311 , and is then bent inward and further bent downward.

本較佳實施例中，該電源接觸部2312具有處於同一高度且相互間隔的兩個電源觸點2316。該電源接觸部2312包括從該U形彎折部2313的下端分別向下伸出的兩個接觸臂2315，兩個接觸臂2315並排間隔布置，每個接觸臂2315的下端朝向內側突伸出一個電源觸點2316。In this preferred embodiment, the power contact portion 2312 has two power contacts 2316 at the same height and spaced apart from each other. The power contact portion 2312 includes two contact arms 2315 respectively protruding downward from the lower end of the U-shaped bent portion 2313 . The two contact arms 2315 are arranged side by side and spaced apart, and the lower end of each contact arm 2315 protrudes toward the inside by one contact arm 2315 . Power Contact 2316.

參閱圖14，該增强固持部232包括一固持主體2321和從該固持主體2321的頂部向內再向下彎折延伸出的一鎖扣臂2322。該固持主體2321通過該拐角連接部233與該第二焊接部2311相連，該固持主體2321與該第二焊接部2311垂直。該鎖扣臂2322與該固持主體2321形成大致呈U形的結構。較佳該固持主體2321的下部的兩側向外突伸出多個固持突刺2323。Referring to FIG. 14 , the reinforcing holding portion 232 includes a holding body 2321 and a locking arm 2322 bent inwardly and downwardly from the top of the holding body 2321 . The holding body 2321 is connected to the second welding portion 2311 through the corner connecting portion 233 , and the holding body 2321 is perpendicular to the second welding portion 2311 . The locking arm 2322 and the holding body 2321 form a substantially U-shaped structure. Preferably, a plurality of holding protrusions 2323 protrude outward from both sides of the lower portion of the holding body 2321 .

參閱圖5，該四個第二電源端子23分別對應裝設在該對接殼體212的四個角落處。該第二電源端子23的主體231對應裝設於該對接殼體212的第一側壁2121，該增强固持部232對應裝設於該對接殼體212的第二側壁2122。Referring to FIG. 5 , the four second power terminals 23 are respectively installed at four corners of the docking housing 212 . The main body 231 of the second power terminal 23 is correspondingly mounted on the first side wall 2121 of the docking housing 212 , and the reinforcing holding portion 232 is correspondingly mounted on the second side wall 2122 of the docking housing 212 .

該固持主體2321固持在該第二側壁2122的外側，該鎖扣臂2322固持在該第二側壁2122的內側。通過該固持主體2321和該鎖扣臂2322的配合，將該增强固持部232穩固地裝設在該第二側壁2122上，從而可以保持該第二電源端子23在該對接殼體212上的位置可靠性。The holding body 2321 is held on the outer side of the second side wall 2122 , and the locking arm 2322 is held on the inner side of the second side wall 2122 . Through the cooperation of the holding body 2321 and the locking arm 2322 , the reinforcing holding portion 232 is stably mounted on the second side wall 2122 , so that the position of the second power terminal 23 on the docking housing 212 can be maintained reliability.

其中，該固持突刺2323卡固到該本體211的固持槽2114內，進一步提高該增强固持部232在該絕緣座體21上的固持效果。Wherein, the holding protruding thorn 2323 is fastened in the holding groove 2114 of the main body 211 to further improve the holding effect of the reinforcing holding portion 232 on the insulating base 21 .

再參閱圖13，該第二焊接部2311裝設於該第一側壁2121的外側，該第二焊接部2311的下端穿過該本體211的電源端子收容槽2113並向下超出該本體211，以用於焊接到一第二電路板。該電源接觸部2312位於該第一側壁2121的內側，並突伸到該對接腔2123內。Referring to FIG. 13 again, the second welding portion 2311 is installed on the outer side of the first side wall 2121 , and the lower end of the second welding portion 2311 passes through the power terminal receiving groove 2113 of the main body 211 and protrudes downwardly beyond the main body 211 . For soldering to a second circuit board. The power contact portion 2312 is located inside the first side wall 2121 and protrudes into the docking cavity 2123 .

在如圖16和圖17所示的另一較佳實施例的第二電源端子23a中，其與第二電源端子23的主要區別是該電源接觸部2312a的兩個電源觸點2316a是呈上下間隔布置的，其中該電源接觸部2312a包括一U形接觸臂2317和一線形接觸臂2318，該U形接觸臂2317的內部形成一開口2319，該線形接觸臂2318從該U形彎折部2313的下端向下向內彎折延伸到該開口2319內。其中該線形接觸臂2318上的電源觸點2316a位於該U形接觸臂2317的電源觸點2316a的上方。In the second power supply terminal 23a of another preferred embodiment shown in FIG. 16 and FIG. 17, the main difference from the second power supply terminal 23 is that the two power contacts 2316a of the power contact portion 2312a are up and down spaced, wherein the power contact portion 2312a includes a U-shaped contact arm 2317 and a linear contact arm 2318, an opening 2319 is formed inside the U-shaped contact arm 2317, and the linear contact arm 2318 extends from the U-shaped bent portion 2313 The lower end is bent downward and inward to extend into the opening 2319 . The power contact 2316a on the linear contact arm 2318 is located above the power contact 2316a of the U-shaped contact arm 2317.

參閱圖5，該第二固定片24裝設在該絕緣座體21的本體211的兩端，每一第二固定片24向下穿過該本體211的第二固定槽2111。本實施例中，該第二固定片24的結構與該第一電連接器1的第一固定片14的結構相同，在此不再贅述。Referring to FIG. 5 , the second fixing pieces 24 are installed on both ends of the body 211 of the insulating base 21 , and each second fixing piece 24 passes downward through the second fixing grooves 2111 of the body 211 . In this embodiment, the structure of the second fixing piece 24 is the same as that of the first fixing piece 14 of the first electrical connector 1 , and details are not repeated here.

基於上述對該第二電連接器2的結構介紹，該第二電連接器2在使用時安裝於一第二電路板上，利用該絕緣座體21底部的第二定位突起214可以將該第二電連接器2在該第二電路板上快速定位。該第二固定片24的下端焊接固定在該第二電路板上，從而將第二電連接器2固定在該第二電路板上。該第二訊號端子22的第一焊接部222和該第二電源端子23的第二焊接部2311分別焊接到該第二電路板上的相應焊盤或焊孔中，以建立該第二電連接器2與該第二電路板之間的電連接。Based on the structure of the second electrical connector 2 described above, the second electrical connector 2 is mounted on a second circuit board during use, and the second positioning protrusion 214 on the bottom of the insulating base 21 can be used to connect the second electrical connector 2 to a second circuit board. The two electrical connectors 2 are quickly positioned on the second circuit board. The lower end of the second fixing piece 24 is welded and fixed on the second circuit board, thereby fixing the second electrical connector 2 on the second circuit board. The first soldering portion 222 of the second signal terminal 22 and the second soldering portion 2311 of the second power supply terminal 23 are respectively soldered to corresponding pads or soldering holes on the second circuit board to establish the second electrical connection The electrical connection between the device 2 and the second circuit board.

重點參閱圖3和圖4，該第一電連接器1和該第二電連接器2在對接時，該第一電連接器1的舌板121對應伸入到該第二電連接器2的對接腔2123中，該第一電源端子16的對接部161對應地與該第二電源端子23的電源接觸部2312電性連接，該第一訊號端子17的對接部171對應地與該第二訊號端子22的彈性接觸部221電性連接。3 and 4 , when the first electrical connector 1 and the second electrical connector 2 are docked, the tongue plate 121 of the first electrical connector 1 extends into the second electrical connector 2 correspondingly. In the docking cavity 2123, the docking portion 161 of the first power terminal 16 is correspondingly electrically connected to the power contact portion 2312 of the second power terminal 23, and the docking portion 171 of the first signal terminal 17 is correspondingly connected to the second signal The elastic contact portion 221 of the terminal 22 is electrically connected.

當受到震動時，該第一電連接器1的基座11和該浮動座12之間産生相對運動，通過該第一電源端子16的浮動部163和該第一訊號端子17的浮動部173吸收這些相對運動，從而可以在震動環境下保持電連接。其中，該浮動座12兩側突伸出的兩突出部1222能夠防止灰塵進入該基座11和該浮動座12之間的浮動間隙1130內導致導電端子13短路，另外，該突出部1222還可以對該基座11與該浮動座12之間的相對運動位置進行上下限位，避免兩者之間相對位移過大對導電端子13造成損害導致連接失效。When subjected to vibration, relative movement occurs between the base 11 of the first electrical connector 1 and the floating seat 12 , which is absorbed by the floating portion 163 of the first power terminal 16 and the floating portion 173 of the first signal terminal 17 These relative motions allow electrical connections to be maintained in shock environments. The two protruding parts 1222 protruding from both sides of the floating seat 12 can prevent dust from entering the floating gap 1130 between the base 11 and the floating seat 12 and causing the conductive terminals 13 to short-circuit. In addition, the protruding parts 1222 can also be The relative movement position between the base 11 and the floating seat 12 is limited up and down, so as to avoid excessive relative displacement between the two causing damage to the conductive terminals 13 and causing connection failure.

本新型的第二電連接器2中，該第二電源端子23/23a利用該增强固持部232從而保證其在該絕緣座體21的位置穩固，從而在震動環境下也能保證該第二電源端子23/23a與該第一電源端子16的接觸穩定可靠，提高電連接的可靠性，並且有利於大電流的傳輸。In the second electrical connector 2 of the present invention, the second power terminal 23/23a utilizes the reinforced holding portion 232 to ensure a stable position on the insulating base 21, so as to ensure the second power supply even in a vibration environment The contact between the terminals 23/23a and the first power terminal 16 is stable and reliable, which improves the reliability of the electrical connection and facilitates the transmission of large currents.

進一步地，該第二電源端子23/23a具有兩個電源觸點2316/2316a，該第二訊號端子22亦具有兩個訊號觸點2212。在對接時，該兩個電源觸點2316/2316a均能夠與該第一電源端子16建立電連接，同樣該兩個訊號觸點2212也均能夠與該第一訊號端子17建立電連接，在震動環境下更能保證接觸效果，進一步提高電連接的可靠性。Further, the second power terminal 23/23a has two power contacts 2316/2316a, and the second signal terminal 22 also has two signal contacts 2212. When docking, the two power contacts 2316/2316a can both establish an electrical connection with the first power terminal 16, and the two signal contacts 2212 can also establish an electrical connection with the first signal terminal 17. In the environment, the contact effect can be guaranteed, and the reliability of the electrical connection can be further improved.

上述內容僅為本新型的較佳實施例，並非用於限制本新型的實施方案，本領域普通技術人員根據本新型的主要構思和精神，可以十分方便地進行相應的變通或修改，故本新型的保護範圍應以請求項所要求的保護範圍為準。The above-mentioned contents are only preferred embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Those of ordinary skill in the art can easily carry out corresponding changes or modifications according to the main concept and spirit of the present invention. The scope of protection shall be subject to the scope of protection required by the claim.

100:電連接器組合 1:第一電連接器 11:基座 111:縱向側板 1111:第一固定槽 1116:第一電源端子容置槽 1117:第一訊號端子容置槽 112:橫向側板 113:收容腔 1130:浮動間隙 114:第一定位突起 12:浮動座 121:舌板 1211:平板部 1212:立柱部 1216:第二電源端子容置槽 1217:第二訊號端子容置槽 122:外牆 1221:框架部 1222:突出部 1223:基部 1224:凹槽 1226:連接板 13:導電端子 16:第一電源端子 161:對接部 162:尾部 163:浮動部 1631:狹縫 17:第一訊號端子 171:對接部 172:尾部 173:浮動部 14:第一固定片 141:上固定部 142:側固定部 143:下固定部 2:第二電連接器 21:絕緣座體 211:本體 2111:第二固定槽 2112:訊號端子收容槽 2113:電源端子收容槽 2114:固持槽 2116:訊號端子固定槽 212:對接殼體 2121:第一側壁 2122:第二側壁 2123:對接腔 214:第二定位突起 22:第二訊號端子 221:彈性接觸部 2211:彈臂 2212:訊號觸點 222:第一焊接部 223:安裝部 2231:橫向安裝片 2232:豎向安裝片 2235:安裝突刺 23、23a:第二電源端子 231:主體 2311:第二焊接部 2312、2312a:電源接觸部 2313:U形彎折部 2315:接觸臂 2316、2316a:電源觸點 2317:U形接觸臂 2318:線形接觸臂 2319:開口 232:增强固持部 2321:固持主體 2322:鎖扣臂 2323:固持突刺 233:拐角連接部 24:第二固定片100: Electrical connector combination 1: The first electrical connector 11: Pedestal 111: Longitudinal side panels 1111: The first fixing slot 1116: first power terminal accommodating slot 1117: First signal terminal accommodating slot 112: Lateral side panels 113: Containment chamber 1130: Floating gap 114: The first positioning protrusion 12: Floating seat 121: tongue plate 1211: Flat panel 1212: Column part 1216: The second power terminal accommodating slot 1217: The second signal terminal accommodating slot 122: Exterior Wall 1221: Frame Department 1222: Protrusion 1223: Base 1224: Groove 1226: Connection board 13: Conductive terminals 16: The first power terminal 161: Butt 162: tail 163: Floating Department 1631: Slit 17: The first signal terminal 171: Docking Department 172: tail 173: Floating Department 14: The first fixed piece 141: Upper fixed part 142: Side fixing part 143: Lower fixed part 2: Second electrical connector 21: Insulation seat 211: Ontology 2111: Second fixing slot 2112: Signal terminal receiving slot 2113: Power terminal receiving slot 2114: Retaining slot 2116: Signal terminal fixing slot 212: Butt shell 2121: First Sidewall 2122: Second Sidewall 2123: Butt cavity 214: Second positioning protrusion 22: The second signal terminal 221: elastic contact part 2211: Spring Arm 2212: Signal Contact 222: The first welding part 223: Installation Department 2231: Lateral Mounting Tab 2232: Vertical Mounting Tab 2235: Install Spur 23, 23a: the second power terminal 231: Subject 2311: Second Welding Section 2312, 2312a: Power contact part 2313: U-shaped bend 2315: Contact Arm 2316, 2316a: Power contacts 2317: U-shaped contact arm 2318: Linear Contact Arm 2319: Opening 232: Reinforced holding part 2321: Retaining the main body 2322: Locking Arm 2323: Holding Spur 233: Corner connection 24: The second fixing piece

本新型之其他的特徵以及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是本新型的一較佳實施例的電連接器組合的立體圖；圖2是圖1的前視圖；圖3是圖2的A-A剖視圖；圖4是圖2的B-B剖視圖；圖5和圖6是圖1的兩個不同視角方向的立體分解圖；圖7是圖6中的第一電連接器的前視圖；圖8是圖7的C-C剖視圖；圖9和圖10是圖7的兩個不同視角方向的立體分解圖；圖11是圖5中的第二電連接器的前視圖；圖12是圖11的D-D剖視圖；圖13是圖11的E-E剖視圖；圖14和圖15是圖11的兩個不同視角方向的立體分解圖；圖16是第二電源端子的另一較佳實施例的結構圖；以及圖17是圖16的前視圖。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: 1 is a perspective view of an electrical connector assembly according to a preferred embodiment of the present invention; Fig. 2 is the front view of Fig. 1; Fig. 3 is the A-A sectional view of Fig. 2; Fig. 4 is the B-B sectional view of Fig. 2; 5 and 6 are exploded perspective views of two different viewing angles of FIG. 1; Figure 7 is a front view of the first electrical connector in Figure 6; Fig. 8 is the C-C sectional view of Fig. 7; 9 and 10 are exploded perspective views of two different viewing angles of FIG. 7; Figure 11 is a front view of the second electrical connector in Figure 5; Fig. 12 is the D-D sectional view of Fig. 11; Fig. 13 is the E-E sectional view of Fig. 11; 14 and 15 are exploded perspective views of two different viewing angles of FIG. 11; FIG. 16 is a structural diagram of another preferred embodiment of the second power terminal; and FIG. 17 is a front view of FIG. 16 .

1:第一電連接器 1: The first electrical connector

11:基座 11: Pedestal

1130:浮動間隙 1130: Floating gap

12:浮動座 12: Floating seat

121:舌板 121: tongue plate

1222:突出部 1222: Protrusion

16:第一電源端子 16: The first power terminal

161:對接部 161: Butt

163:浮動部 163: Floating Department

173:浮動部 173: Floating Department

2:第二電連接器 2: Second electrical connector

2123:對接腔 2123: Butt cavity

23:第二電源端子 23: Second power terminal

2312:電源接觸部 2312: Power Contacts

Claims

一種第二電連接器，其中，包括：一絕緣座體，其包括一本體和從該本體向上突伸出的一對接殼體；該對接殼體包括相對的兩個第一側壁和相對的兩個第二側壁，該兩個第一側壁和該兩個第二側壁圍合出一對接腔；多個訊號端子，其沿該第一側壁的延伸方向間隔排列；每一訊號端子包括突伸到該對接腔內的一彈性接觸部和向下伸出該本體的一第一焊接部；以及多個電源端子，每一電源端子包括一主體、一增强固持部以及連接在該主體和該增强固持部之間的一拐角連接部；該主體包括裝設於該第一側壁的外側並向下伸出該絕緣座體的一第二焊接部、向內突伸到該對接腔內的一電源接觸部以及連接在該第二焊接部和該電源接觸部之間的一U形彎折部；該增强固持部包括固持於該第二側壁的外側的一固持主體和固持於該第二側壁的內側的一鎖扣臂。 A second electrical connector, comprising: an insulating base, which includes a body and a butt shell protruding upward from the body; the butt shell includes two opposite first side walls and two opposite second side walls, the two first side walls and the two second side walls enclose a paired cavity; a plurality of signal terminals, which are arranged at intervals along the extending direction of the first side wall; each signal terminal includes an elastic contact portion protruding into the mating cavity and a first welding portion extending downward from the body; and A plurality of power terminals, each power terminal includes a main body, a reinforcing holding part, and a corner connecting part connected between the main body and the reinforcing holding part; a second welding part protruding out of the insulating base, a power contact part protruding inwardly into the butt cavity, and a U-shaped bent part connected between the second welding part and the power contact part; The reinforcing holding part includes a holding main body held on the outer side of the second side wall and a locking arm held on the inner side of the second side wall.

依據請求項1所述的第二電連接器，其中，該鎖扣臂從該固持主體的上端向內再向下彎折延伸出；該固持主體的下部的兩側向外突伸出固定突刺，該固定突刺卡固到該絕緣座體。The second electrical connector according to claim 1, wherein the locking arm is bent inwardly and extended downwardly from the upper end of the holding body; fixing spurs protrude outwardly from both sides of the lower part of the holding body , the fixed protruding thorn is fastened to the insulating base.

依據請求項1或2所述的第二電連接器，其中，該電源接觸部包括間隔布置的兩個接觸臂，每一接觸臂設有一電源觸點；兩個接觸臂均突伸到該對接腔內。The second electrical connector according to claim 1 or 2, wherein the power contact portion includes two contact arms arranged at intervals, each contact arm is provided with a power contact; both contact arms protrude to the pair of inside the cavity.

依據請求項1或2所述的第二電連接器，其中，該訊號端子的彈性接觸部包括傾斜向上延伸並間隔一段距離的兩個彈臂，每一彈臂的上端設有一訊號觸點，該兩個彈臂的訊號觸點均突伸到該對接腔內且位於沿上下方向的一直線上。The second electrical connector according to claim 1 or 2, wherein the elastic contact portion of the signal terminal includes two elastic arms extending obliquely upward and separated by a distance, and the upper end of each elastic arm is provided with a signal contact, The signal contacts of the two elastic arms both protrude into the abutting cavity and are located on a straight line along the up-down direction.

依據請求項4所述的第二電連接器，其中，該訊號端子還包括連接在該彈性接觸部和該第一焊接部之間的一安裝部，該安裝部設有向上突伸出的至少一豎向安裝片，該豎向安裝片卡固於該本體內。The second electrical connector according to claim 4, wherein the signal terminal further comprises a mounting portion connected between the elastic contact portion and the first welding portion, and the mounting portion is provided with at least an upwardly protruding portion. A vertical installation piece, the vertical installation piece is clamped in the body.

一種電連接器組合，其中，包括一第一電連接器和如請求項1至5其中任一項所述的第二電連接器，其中，該第一電連接器包括：一基座，其內部包圍形成一收容腔；一浮動座，其可浮動地安裝在該收容腔內，並與該收容腔的內壁之間形成一浮動間隙；該浮動座包括向上突伸出的一舌板和包圍在該舌板的外周的一外牆；該外牆的兩側分別設有向外突伸出的一突出部，該突出部遮蓋在該浮動間隙的上方；以及多個導電端子，其沿該舌板的延伸方向間隔排列；每一導電端子包括暴露在該舌板表面的一對接部、裝設在該基座上的一尾部，以及連接在該對接部和該尾部之間的能夠彈性變形的一浮動部；該浮動部位於該浮動間隙中；該第一電連接器的浮動座的舌板對應伸入該第二電連接器的對接腔中，該導電端子的對接部對應地與該訊號端子的彈性接觸部或者該電源端子的電源接觸部電性連接。 An electrical connector combination, comprising a first electrical connector and the second electrical connector as described in any one of claims 1 to 5, Wherein, the first electrical connector includes: a base, the interior of which is surrounded to form a receiving cavity; a floating seat, which can be floatably installed in the receiving cavity and forms a floating gap with the inner wall of the receiving cavity; the floating seat includes a tongue plate protruding upwards and an outer periphery surrounding the tongue plate an outer wall; both sides of the outer wall are respectively provided with a protrusion protruding outward, and the protrusion covers the top of the floating gap; and A plurality of conductive terminals, which are arranged at intervals along the extension direction of the tongue plate; each conductive terminal includes a butt portion exposed on the surface of the tongue plate, a tail portion mounted on the base, and connected to the butt portion and An elastically deformable floating part between the tails; the floating part is located in the floating gap; The tongue plate of the floating seat of the first electrical connector extends into the mating cavity of the second electrical connector correspondingly, and the mating portion of the conductive terminal corresponds to the elastic contact portion of the signal terminal or the power contact portion of the power terminal. Electrical connection.