TWM482867U - A latching structure between electrical connectors - Google Patents
A latching structure between electrical connectors Download PDFInfo
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- TWM482867U TWM482867U TW103205498U TW103205498U TWM482867U TW M482867 U TWM482867 U TW M482867U TW 103205498 U TW103205498 U TW 103205498U TW 103205498 U TW103205498 U TW 103205498U TW M482867 U TWM482867 U TW M482867U
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- 230000013011 mating Effects 0.000 claims description 36
- 238000003032 molecular docking Methods 0.000 claims description 14
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- 239000012212 insulator Substances 0.000 description 6
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- 238000003466 welding Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
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Description
本創作是有關於一種連接器間的扣鎖結構，該扣鎖結構是一種可以被用來保持二高頻電子連接器間保持對接狀態，以降低該二連接器間傳遞電子訊號發生意外斷路情形的可能性。The present invention relates to a buckle structure between connectors, which can be used to maintain a docking state between two high frequency electronic connectors to reduce an accidental disconnection of electronic signals transmitted between the two connectors. The possibility.
由於多數電子裝置間傳輸的資料量持續增加，為提供使用者更友善的使用經驗，多數電子裝置間傳輸訊號的速度隨之而增加。為了讓使用者在更短暫的時間內傳輸大量電子資料，除了增加電子裝置間傳輸電子訊號的通路外，目前一般採取的對應措施是提高電子裝置間所傳遞的電子訊號頻率。連接器是一種位於不同電子裝置間的電子訊號溝通橋樑，在不同電子裝置間相互傳遞的該電子訊號頻率持續增加的情況下，連接器也必須考慮該高頻電子訊號通過該連接器時對高頻電子訊號的不利影響，並對該不利高頻電子訊號傳輸的原因加以控制或採取適當對應措施降低其實質上的影響，使高頻電子訊號能完整地在多數電子裝置間傳遞。As the amount of data transmitted between most electronic devices continues to increase, in order to provide users with a more user-friendly experience, the speed of transmitting signals between most electronic devices increases. In order to allow users to transmit a large amount of electronic data in a shorter period of time, in addition to increasing the path for transmitting electronic signals between electronic devices, the corresponding countermeasure currently generally adopted is to increase the frequency of electronic signals transmitted between electronic devices. A connector is an electronic signal communication bridge between different electronic devices. When the frequency of the electronic signal transmitted between different electronic devices continues to increase, the connector must also consider the high frequency of the high-frequency electronic signal passing through the connector. The adverse effects of the frequency electronic signal, and the reason for the transmission of the unfavorable high-frequency electronic signal or the appropriate countermeasures to reduce its substantial impact, so that the high-frequency electronic signal can be completely transmitted between most electronic devices.
由於電子裝置在體積極小化的趨勢下，該連接器的整體體積也相對被要求必須縮小，導致在不減少端子數量或僅增加少數端子數量的情形下，單位面積的端子數量因此而提高，形成所謂連接器。然而導電端子間距持續縮小是不利於高頻電子訊號的傳輸，因為各別導電端子傳輸的 該高頻電子訊號容易因此而造成交互干擾(crosstalk)，使原本傳遞的高頻電子訊號產生雜訊(noise)。Due to the tendency of the electronic device to be actively reduced, the overall volume of the connector must also be reduced relative to the requirement, so that the number of terminals per unit area is increased without reducing the number of terminals or increasing the number of terminals. A so-called connector is formed. However, the continuous reduction of the spacing of the conductive terminals is not conducive to the transmission of high-frequency electronic signals, because of the transmission of the respective conductive terminals. The high-frequency electronic signal is likely to cause crosstalk, which causes noise to be transmitted from the originally transmitted high-frequency electronic signal.
一般連接器使用的端子皆從金屬薄板裁切而成，因此各端子都會有自金屬薄板材料分離的裁切邊或撕裂面，因此若以端子是否以該裁切邊或撕裂面與對接連接器的端子接觸為條件，可將端子分類為彎折端子(forming contact)及下料端子(blanking contact)。凡是利用非裁切邊或非撕裂面與對接連接器的端子接觸的端子稱為彎折端子，儘管這種彎折端子可能於被從金屬薄板裁切後再予以彎折。反之，下料端子則是以端子自金屬薄板材料切後的裁切邊或撕裂面與對接連接器的端子接觸。一般而言，相同材料的彎折端子可以有較大的彈性變形量，而下料端子則可成對接連接器的端子施加較大的端子正向力(normal force)。Generally, the terminals used in the connector are cut from the thin metal plate, so each terminal has a cutting edge or a tearing surface separated from the metal thin plate material, so if the terminal is to be butted with the cutting edge or the tearing surface The terminal contact of the connector is conditional, and the terminal can be classified into a forming contact and a blanking contact. A terminal that is in contact with a terminal of a mating connector using a non-cut or non-tearing surface is referred to as a bent terminal, although such a bent terminal may be bent after being cut from the thin metal sheet. Conversely, the blanking terminal is in contact with the terminal of the mating connector with the cutting edge or the tearing surface of the terminal cut from the sheet metal material. In general, the bent terminals of the same material can have a greater amount of elastic deformation, while the blanking terminals can apply a larger terminal normal force to the terminals of the mating connector.
在一般高頻電子連接器中，該連接器通常都以一絕緣殼體固持多數端子，該絕緣殼體經常以一舌板支撐各該端子的一端，使這些端子可以平整地被排列於該絕緣殼體舌板的表面。各該端子位於該舌板上的排列，或有前後錯位(zig-zag)、改變相鄰端子左右間距(pitch)或改變各該端子距離該舌板表面的高度。這種排列於舌板上的端子多屬彎折端子(forming contact)，而非下料端子(blanking contact)，例如USB3.0工業標準規範所揭露A類板端連接器(Type A Receptacle connector)中，絕緣體殼體的舌板上所排列的端子均為彎折端子。然而，在該先前技術中，該絕緣體殼體的舌板上所排列的端子彎折端子正向力並不足以確保二連接器間的對接狀態，即該二相互對接的連接器很容易意外脫離對接狀態，因此通常這種會需要再連接器外附加一扣鎖機構(latching mechanism)。In a general high-frequency electronic connector, the connector usually holds a plurality of terminals by an insulating housing, and the insulating housing often supports one end of each of the terminals with a tongue so that the terminals can be evenly arranged in the insulation. The surface of the tongue of the housing. Each of the terminals is arranged on the tongue plate, or has a zig-zag, changes the pitch of the adjacent terminals, or changes the height of each of the terminals from the surface of the tongue. Such terminals arranged on the tongue plate are mostly forming contacts, rather than blanking contacts, such as the Type A Receptacle connector disclosed in the USB 3.0 industry standard specification. The terminals arranged on the tongue plate of the insulator housing are all bent terminals. However, in the prior art, the positive bending force of the terminal bending terminal arranged on the tongue plate of the insulator housing is not sufficient to ensure the docking state between the two connectors, that is, the two mutually mating connectors are easily accidentally separated. Docking state, so this usually requires a latching mechanism to be attached to the reconnector.
本創作的主要目的在於提供一種高頻電子連接器間的扣鎖結構，該鎖扣機構是利用連接器的特定端子而實現提高相互匹配的該二高頻電子連接器匹配穩定性。The main purpose of the present invention is to provide a buckle structure between high-frequency electronic connectors, which utilizes specific terminals of the connector to achieve improved matching of the two high-frequency electronic connectors.
本創作的次要目的在於提供一種高頻電子連接器間的扣鎖結構，該扣鎖結構可以是應用在該相互匹配的二高頻電子連接器中的接地端子，使該接地端子的正向力實現該二連接器匹配的穩定性。The secondary purpose of the present invention is to provide a buckle structure between high-frequency electronic connectors, which can be a ground terminal applied in the mutually matched two-high frequency electronic connector, so that the ground terminal is forward Force to achieve the stability of the two connector matching.
本創作主要是由一板端連接器(board end connector)及一對接連接器(complementary connector)相互匹配而成。該板端連接器是適於被裝置於一電路板，且該對接連接器是被用來與該板端連接器匹配並相互傳遞電子訊號。This creation is mainly made up of a board end connector and a complementary connector. The board end connector is adapted to be mounted on a circuit board and the mating connector is used to match the board end connector and to communicate electronic signals to each other.
該板端連接器具有一絕緣殼體、多數端子及一屏蔽殼體，該絕緣殼體具有一舌板，該絕緣殼體舌板距離該電路板一段距離。該板端連接器的多數端子至少可區分為傳輸高頻電子訊號的訊號端子及傳輸接地訊號的接地端子，各別端子的接觸部是分別被排列於該舌板不相鄰的二表面，各該端子固定部是分別被固定於該電路板，各該端子連接部是分別連接各該端子接觸部與各該端子固定部，且各該端子是分別被固定於該絕緣殼體。該板端連接器的屏蔽殼體是被固定於該絕緣殼體舌板外圍，且該屏蔽殼體具有一開口。該連接器的特定端子接觸部可以是一種下料端子，且該特定端子接觸部相對於被排列於該舌板表面的其他端子接觸部有較高的高度。The board end connector has an insulative housing, a plurality of terminals, and a shield housing. The insulative housing has a tongue plate that is spaced from the circuit board by a distance. The majority of the terminals of the board-end connector can be divided into at least a signal terminal for transmitting a high-frequency electronic signal and a ground terminal for transmitting a ground signal, and the contact portions of the respective terminals are respectively arranged on two surfaces of the tongue plate not adjacent to each other. The terminal fixing portions are respectively fixed to the circuit board, and each of the terminal connecting portions is connected to each of the terminal contact portions and each of the terminal fixing portions, and each of the terminals is fixed to the insulating case. The shield housing of the board end connector is fixed to the periphery of the insulating housing tongue, and the shield housing has an opening. The specific terminal contact portion of the connector may be a blanking terminal, and the specific terminal contact portion has a higher height with respect to other terminal contact portions arranged on the surface of the tongue plate.
1‧‧‧板端連接器1‧‧‧Board connector
111‧‧‧上蓋111‧‧‧Upper cover
112‧‧‧舌板112‧‧‧ tongue plate
113‧‧‧底座113‧‧‧Base
114‧‧‧絕緣子114‧‧‧Insulators
12‧‧‧端子12‧‧‧ Terminal
121‧‧‧接觸部121‧‧‧Contacts
122‧‧‧固定部122‧‧‧Fixed Department
123‧‧‧連接部123‧‧‧Connecting Department
124‧‧‧接地端子124‧‧‧ Grounding terminal
125‧‧‧縫隙125‧‧‧ gap
13‧‧‧屏蔽殼體13‧‧‧Shield housing
131‧‧‧開口131‧‧‧ openings
132‧‧‧接地彈片132‧‧‧ Grounding shrapnel
133‧‧‧彈指133‧‧‧Finger
2‧‧‧對接連接器2‧‧‧Docking connector
21‧‧‧端子21‧‧‧ terminals
22‧‧‧遮蔽殼體22‧‧‧Shaded housing
221‧‧‧導引部221‧‧‧Guidance
222‧‧‧唇部222‧‧‧Lip
第一圖，為應用本創作的一標準板端連接器及一對接連接器相互匹配立體外觀圖。In the first figure, a standard board end connector and a pair of connector connectors for the application of the present invention are matched with each other.
第二圖，為第一圖中標準板端連接器立體外觀圖。The second figure is a stereoscopic view of the standard board end connector in the first figure.
第三圖，為第二圖立體***圖。The third figure is a three-dimensional exploded view of the second figure.
第四圖，為第二圖正視圖。The fourth figure is a front view of the second figure.
第五圖，為第二圖俯視圖。The fifth figure is a top view of the second figure.
第六圖，為第五圖中A-A剖面圖。The sixth picture is the A-A cross-sectional view in the fifth figure.
第七圖，為第五圖中B-B剖面圖。The seventh figure is a cross-sectional view of B-B in the fifth figure.
第八圖，為第一圖俯視圖。The eighth figure is a top view of the first figure.
第九圖，為第八圖中C-C剖面圖。The ninth drawing is a C-C sectional view in the eighth drawing.
第十圖，為第八圖中D-D剖面圖。The tenth figure is a cross-sectional view of the D-D in the eighth figure.
第十一圖，為前述圖式中的對接連接器立體外觀圖。Figure 11 is a perspective view of the docking connector in the foregoing drawings.
第十二圖，為第十一圖中對接連接器的變化實施例。Fig. 12 is a modified embodiment of the docking connector in the eleventh diagram.
第十三圖，為第十二圖中對接連接器的再變化實施例。Figure 13 is a reworked embodiment of the docking connector of the twelfth figure.
如第一圖及第二圖所示，本創作所揭露的技術是一種適用於一板端連接器1及一對接連接器2相互匹配時，在該二連接器1、2間至少形成一接地路徑，使該二連接器1、2可以將高頻電子訊號產生的高頻雜訊接地。在本創作所揭露實施例的圖式中，該板端連接器1是由一屏蔽殼體13包覆於多數端子12外，該對接連接器(如第十一圖所示)2也是由一遮蔽殼體22包覆於多數端子21外。As shown in the first and second figures, the technology disclosed in the present application is suitable for a board end connector 1 and a pair of connector 2 to be matched with each other, and at least one ground is formed between the two connectors 1 and 2. The path enables the two connectors 1, 2 to ground the high frequency noise generated by the high frequency electronic signal. In the embodiment of the present disclosure, the board end connector 1 is covered by a shield housing 13 outside a plurality of terminals 12, and the mating connector (as shown in FIG. 11) 2 is also The shielding case 22 is wrapped around the plurality of terminals 21.
如第二圖及第三圖所示，本創作所揭露的技術是可以被應用 在如圖所示的該標準板端連接器1，但本創作所揭露的技術也適用於任何自該種標準板端連接器1變形的板端連接器1。在前述圖式中，該板端連接器1是適於被裝置於一電路板(圖式中未繪示)，使該板端連接器1可以在該電路板與該對接連接器2之間傳遞高頻電子訊號。As shown in the second and third figures, the technology disclosed in the present application can be applied. The standard board end connector 1 is as shown, but the technique disclosed in this creation is also applicable to any board end connector 1 that is deformed from the standard board end connector 1. In the foregoing figures, the board end connector 1 is adapted to be mounted on a circuit board (not shown) such that the board end connector 1 can be between the circuit board and the mating connector 2 Pass high frequency electronic signals.
在前述圖式的揭露中，該板端連接器1具有一絕緣殼體，該絕緣殼體是由一上蓋111、一舌板112及一底座113組合而成，該絕緣殼體的上蓋111及底座113是被組裝於該舌板112，藉以固定多數端子12間相對位置。該多數端子12中的每一端子12分別具有一接觸部121、一固定部122及一連接部123。各該端子12的接觸部121是被用來與該對接連接器2的適當端子21形成電性連接狀態(參第八圖及第九圖)，且各該端子12的接觸部121是被排列於該舌板112相對二表面。各該端子12固定部122是分別被固定於該電路板，使各該端子12與相應的該電路板上電子電路(圖式中未繪示)形成電性連接狀態。各該端子12連接部123是分別連接各該端子12接觸部121與各該端子12固定部122。In the disclosure of the foregoing drawings, the board end connector 1 has an insulative housing, which is formed by a combination of an upper cover 111, a tongue 112 and a base 113. The upper cover 111 of the insulating housing and The base 113 is assembled to the tongue 112 to fix the relative positions of the plurality of terminals 12. Each of the plurality of terminals 12 has a contact portion 121, a fixing portion 122 and a connecting portion 123. The contact portion 121 of each of the terminals 12 is electrically connected to the appropriate terminal 21 of the mating connector 2 (refer to the eighth and ninth views), and the contact portions 121 of the terminals 12 are arranged. The tongue plate 112 is opposite to the two surfaces. Each of the terminal 12 fixing portions 122 is respectively fixed to the circuit board, and each of the terminals 12 is electrically connected to a corresponding electronic circuit (not shown) on the circuit board. Each of the terminals 12 connecting portions 123 is connected to each of the terminal 12 contact portions 121 and each of the terminal 12 fixing portions 122.
該屏蔽殼體13是被固定於該絕緣殼體外，且該屏蔽殼體13至少環繞各該端子12接觸部121或該絕緣殼體舌板112外。為使該對接連接器2可以與該板端連接器1達成相互匹配，該屏蔽殼體13必具有一開口131，使該對接連接器2的一對應部分(參第八圖及第九圖)可以透過該開口131而接觸該板端連接器1的舌板112。The shielding case 13 is fixed outside the insulating case, and the shielding case 13 surrounds at least the terminal 12 contact portion 121 or the insulating case tongue 112. In order to make the mating connector 2 match with the board end connector 1, the shield housing 13 must have an opening 131 for a corresponding portion of the mating connector 2 (refer to the eighth and ninth diagrams). The tongue 112 of the board end connector 1 can be contacted through the opening 131.
在該板端連接器1中，各該端子12可以被用來傳輸電子訊號，例如部分端子12可以被用來傳輸高頻電子訊號，稱為訊號端子，另一部分端子12可以被用來將電子訊號傳輸至該電路板上的接地電路，這些端 子稱為接地端子。在本創作中，各該訊號端子的接觸部121均屬彎折端子，且各該訊號端子的接觸部121僅高於該舌板112表面有限的距離。In the board end connector 1, each of the terminals 12 can be used to transmit electronic signals. For example, part of the terminals 12 can be used to transmit high frequency electronic signals, called signal terminals, and the other part of the terminals 12 can be used to carry electrons. Signals are transmitted to the ground circuit on the board, these ends The sub is called the ground terminal. In the present invention, the contact portions 121 of the signal terminals are all bent terminals, and the contact portions 121 of the signal terminals are only a certain distance higher than the surface of the tongue plate 112.
在本創作實施例所揭露的圖式中，該板端連接器可能具有多數接地端子，但該連接器的二接地端子是以下料端子型態排列於該舌板112表面，並非本創作實施例的應用是僅限於二接地端子。在本創作實施例的揭露中，設定該二接地端子為下料端子的目的是考量該下料端子可以輸出較大正向力的機械特性；惟當彎折端子若經過適當地加強機械強度，例如增加材料厚度或以肋(rib)加強其機械強度，該彎折端子亦可當作本創作所述的扣鎖裝置使用。In the drawings disclosed in the embodiment of the present invention, the board end connector may have a plurality of grounding terminals, but the two grounding terminals of the connector are arranged on the surface of the tongue 112 in the following type of terminal, which is not the present embodiment. The application is limited to two ground terminals. In the disclosure of the present embodiment, the purpose of setting the two grounding terminals as the blanking terminals is to consider the mechanical characteristics that the blanking terminals can output a large positive force; however, if the bent terminals are properly reinforced mechanical strength, for example, The thickness of the material is increased or its mechanical strength is reinforced by ribs, which can also be used as the shackle of the present invention.
為簡化本創作的揭露，本創作以下僅將於下料端子的該二接地端子124是為本實施例中的接地端子124，惟這是為了簡化揭露的考量，非本創作所應用的範圍僅限於實施在只有二接地端子的應用。雖然本創作所揭露的實施例中，各該下料端子是被指定為傳輸接地電子訊號的接地端子124；然而，此僅為實施本創作所揭露技術的一種型態而已，本創作所揭露的實施例也可以應用在將下料端子指定為傳輸特定電子訊號的導電端子，這種使用下料端子形式傳輸特定電子訊號的導電端子可以具有相同或近似於本創作實施例所揭露的功效。In order to simplify the disclosure of the present invention, the second grounding terminal 124 of the present invention is only the grounding terminal 124 in the present embodiment, but this is to simplify the disclosure considerations, and the scope of application of the present invention is only Limited to applications implemented with only two ground terminals. In the embodiment disclosed in the present disclosure, each of the blanking terminals is a grounding terminal 124 designated to transmit a grounded electronic signal; however, this is only one type of technique disclosed in the present disclosure, and the present disclosure discloses Embodiments may also be applied to designating a blanking terminal as a conductive terminal for transmitting a particular electronic signal. Such a conductive terminal that transmits a particular electronic signal in the form of a blanking terminal may have the same or similar effects as disclosed in the present exemplary embodiment.
在本創作所揭露的實施例圖式中，該絕緣殼體的上蓋111是以埋入射出成型法(insert molding)而被模製於多數端子12的連接部123外。相同地，該絕緣殼體的底座113也是被模製於多數端子12的連接部123外。在第三圖所揭露的圖式中，另以二絕緣子114是被模製於其他端子12的連接部123外，且該二絕緣子114是被定位於該絕緣殼體的底座113。由於各該端 子12的接觸部121是被排列於該舌板112相對二表面，且該屏蔽殼體13是環繞該絕緣殼體舌板112外，因此該絕緣殼體的上蓋111及底座113除了具有支撐該舌板112，使該絕緣殼體的舌板112與該電路板可保持一預定的距離之外，該絕緣殼體的上蓋111及底座113也可做為支撐該屏蔽殼體13，使該屏蔽殼體13與該絕緣殼體的舌板112保持距離，避免該屏蔽殼體13意外接觸任一非預期的端子12接觸部121而意外造成電子訊號短路，特別是屬於下料端子而在該舌板112上具有較高高度的接地端子124。In the embodiment of the present invention, the upper cover 111 of the insulating case is molded outside the connecting portion 123 of the plurality of terminals 12 by insert molding. Similarly, the base 113 of the insulative housing is also molded outside the connection portion 123 of the plurality of terminals 12. In the drawings disclosed in the third figure, the second insulator 114 is molded outside the connecting portion 123 of the other terminal 12, and the two insulators 114 are the base 113 positioned to the insulating housing. Due to each end The contact portion 121 of the sub-piece 12 is arranged on opposite sides of the tongue plate 112, and the shielding case 13 is disposed outside the insulating case tongue 112, so that the upper cover 111 and the base 113 of the insulating case have support The tongue 112 is disposed such that the tongue 112 of the insulating case and the circuit board can be kept at a predetermined distance. The upper cover 111 and the base 113 of the insulating case can also support the shielding case 13 to shield the shielding case 13 The housing 13 is spaced from the tongue 112 of the insulating housing to prevent the shield housing 13 from accidentally contacting any of the unintended contact portions 121 of the terminal 12 and accidentally causing a short circuit of the electronic signal, particularly belonging to the blanking terminal. The board 112 has a ground terminal 124 of a higher height.
因該絕緣殼體的上蓋111及底座113主要是被用保持該舌板112相對於電路板的高度，及避免該屏蔽殼體13意外造成電子訊號短路，因此在可達成此二目的為前提下，該絕緣殼體的結構可以做適當調整及變化，例如：將各該絕緣子114直接成形為絕緣殼體底座113的一部分、該絕緣殼體的舌板112可以直接與該上蓋111或底座113兩者之一模製為一體，或該上蓋111、該舌板112及該底座113共同模製為一體。Since the upper cover 111 and the base 113 of the insulating case are mainly used to maintain the height of the tongue plate 112 relative to the circuit board, and to prevent the shield case 13 from accidentally causing a short circuit of the electronic signal, the second object can be achieved. The structure of the insulative housing can be appropriately adjusted and changed. For example, each of the insulators 114 can be directly formed into a part of the insulative housing base 113. The tongue 112 of the insulative housing can be directly connected to the upper cover 111 or the base 113. One of the ones is molded integrally, or the upper cover 111, the tongue plate 112, and the base 113 are integrally molded together.
如第三圖至第七圖所示，在本創作實施例的揭露中，鄰近該板端連接器1的屏蔽殼體13開口131處固定有二接地彈片132，各該接地彈片132分別具有多數可彈性變形的彈指133，則當該板端連接器1與該對接連接器2(參第一圖及第十一圖所示)相互匹配時，各該接地彈片132或各該接地彈片132的彈指133可以接觸該對接連接器2，使各該接地彈片132的彈指133因該等接觸而產生彈性變形。由於在本實施例第一圖所揭露的該板端連接器1與該對接連接器2相互匹配示意圖中，該對接連接器2的遮蔽殼體22是被***該板端連接器1的屏蔽殼體13開口131內，因此在第三圖至第七圖的揭露中，各該接地彈片132的可彈性變形彈指133皆朝向該絕緣殼體的舌板 112延伸，使各該板端連接器1的接地彈片132可在該二連接器1、2相互匹配時接觸該對接連接器2的遮蔽殼體22，以在該二連接器1、2的金屬外殼(即屏蔽殼體13及遮蔽殼體22)間形成一電子訊號的導通路徑。As shown in the third to seventh embodiments, in the disclosure of the present embodiment, two grounding elastic pieces 132 are fixed at the opening 131 of the shielding case 13 adjacent to the board end connector 1, and each of the grounding elastic pieces 132 has a majority. The elastically deformable finger 133, when the board end connector 1 and the mating connector 2 (shown in the first figure and the eleventh figure) are matched with each other, the grounding elastic piece 132 or each of the grounding elastic pieces 132 The finger 133 can contact the mating connector 2 such that the fingers 133 of each of the grounding elastic pieces 132 are elastically deformed by the contact. Since the board end connector 1 and the mating connector 2 are matched to each other in the first embodiment of the present embodiment, the shield housing 22 of the mating connector 2 is a shield case inserted into the board end connector 1. The body 13 is in the opening 131. Therefore, in the disclosure of the third to seventh embodiments, the elastically deformable fingers 133 of each of the grounding elastic pieces 132 face the tongue of the insulating housing. Extending so that the grounding elastic piece 132 of each of the board end connectors 1 can contact the shielding housing 22 of the mating connector 2 when the two connectors 1 and 2 match each other to the metal of the two connectors 1 and 2 A conductive path for the electronic signal is formed between the outer casing (ie, the shielding case 13 and the shielding case 22).
由於在本創作所揭露的實施例中，各該接地彈片132的彈指133的功能在於與該對接連接器2的遮蔽殼體22接觸，因此當該板端連接器1與該對接連接器2的匹配是以該屏蔽殼體13***該對接連接器2的遮蔽殼體22內時，該板端連接器1的接地彈片132即應被裝置於該板端連接器1的屏蔽殼體13外表面，使該板端連接器1的接地彈片132可以與該對接連接器2的遮蔽殼體22接觸。In the embodiment disclosed in the present disclosure, the function of the finger 133 of each of the grounding elastic pieces 132 is to contact the shielding case 22 of the mating connector 2, so when the board end connector 1 and the docking connector 2 are The matching is when the shield case 13 is inserted into the shield case 22 of the mating connector 2, the grounding spring 132 of the board end connector 1 should be disposed on the outer surface of the shield case 13 of the board end connector 1. The grounding elastic piece 132 of the board end connector 1 can be brought into contact with the shielding housing 22 of the mating connector 2.
在本創作實施例的圖式揭露中，該板端連接器1的各該接地彈片132與該對接連接器2的接觸是可彈性變形的彈指133，然而，這種揭露指示本創作可行的實施例之一，該板端連接器1的各該接地彈片132也可以利用一種形成在該接地彈片132表面而未揭露於圖式中的凸起(protrusion)接觸該對接連接器2的遮蔽殼體22。In the drawings of the present embodiment, the contact of each of the grounding elastic pieces 132 of the board-end connector 1 with the mating connector 2 is an elastically deformable finger 133. However, such disclosure indicates a feasible implementation of the present invention. For example, each of the grounding elastic pieces 132 of the board end connector 1 can also contact the shielding housing of the mating connector 2 by using a protrusion formed on the surface of the grounding elastic piece 132 without being exposed in the drawing. twenty two.
在本創作實施例的揭露中，各該接地彈片132是被固定於該板端連接器1的屏蔽殼體13，這種固定方式可以是焊接(包括點焊或雷射熔接)或利用適當的機構(圖式中未繪示)干涉產生的摩擦力，藉此使各該接地彈片被定位於預定位置。In the disclosure of the present embodiment, each of the grounding elastic pieces 132 is a shielding case 13 fixed to the board end connector 1, and the fixing manner may be welding (including spot welding or laser welding) or using appropriate The mechanism (not shown in the drawings) interferes with the generated friction force, whereby each of the grounding spring pieces is positioned at a predetermined position.
如第七至第十圖所示，在本創作實施例的圖式揭露中，該板端連接器1的多數端子12中有一對接地端子124的接觸部121是高於其他端子12相對該絕緣殼體舌板112表面的高度，這兩支接地端子是屬於異於其他該舌板112上彎折端子的下料端子。由於該二接地端子124是屬於下料端 子，該二接地端子124在該二連接器1、2達成相互匹配時接觸部121被迫發生彈性變形，但該二接地端子124的接觸部121可以對該對接連接器2施加較強的正向力。在該二相互匹配的連接器1、2形成相互匹配的電性連接狀態後，由於該板端連接器1的二接地端子124接觸部121對該對接連接器2輸出較強的正向力，使該二連接器1、2間具有較大的摩擦力，則該二相互匹配的連接器可以藉此而保持穩定的電性連接狀態。As shown in the seventh to tenth drawings, in the drawings of the present embodiment, the contact portion 121 of the plurality of terminals 12 of the board-end connector 1 having a pair of ground terminals 124 is higher than the other terminals 12 with respect to the insulation. The height of the surface of the housing tongue 112, which is a blanking terminal that is different from the bent terminal on the other tongue plate 112. Because the two grounding terminals 124 belong to the cutting end The two grounding terminals 124 are elastically deformed when the two connectors 1 and 2 are matched with each other, but the contact portion 121 of the two grounding terminals 124 can apply a strong positive to the butting connector 2 Xiangli. After the two matching connectors 1 and 2 form a mutually matching electrical connection state, since the two grounding terminals 124 of the board end connector 1 output a strong positive force to the mating connector 2, When the two connectors 1 and 2 have a large frictional force, the two mutually matched connectors can thereby maintain a stable electrical connection state.
在本創作的揭露中，該板端連接器1的接地端子124與其他端子12一樣是被固定在該絕緣殼體，且各該接地端子124的固定部122是與該電路板上的接地電路電性連接。各該板端連接器1的接地端子124除了與該電路板上的接地電路電性連接外，各該接地端子124可以是如圖式中具有兩個接觸部121，且各該接地端子124接觸部121是分別凸出於該板端連接器1舌板112的相對二表面，使該板端連接器1可以一接地端子124同時與該對接連接器2的不同端子21建立電性連接關係。由於該板端連接器1的接地端子124與該電路板接地電路電性連接，且該接地端子124是與該對接連接器2的特定一或多端子21形成電連接，則此時該對接連接器2的特定端子21便可透過該板端連接器1的接地端子124電性連接至該電路板的接地電路。In the disclosure of the present invention, the ground terminal 124 of the board end connector 1 is fixed to the insulative housing like the other terminals 12, and the fixing portion 122 of each of the ground terminals 124 is a ground circuit on the circuit board. Electrical connection. The grounding terminal 124 of each of the board-end connectors 1 is electrically connected to the grounding circuit on the circuit board. Each of the grounding terminals 124 may have two contact portions 121 in the figure, and the grounding terminals 124 are in contact with each other. The portions 121 are respectively protruded from opposite sides of the tongue end plate 112 of the board end connector 1 so that the board end connector 1 can be electrically connected to the different terminals 21 of the mating connector 2 at the same time. Since the ground terminal 124 of the board end connector 1 is electrically connected to the circuit board grounding circuit, and the ground terminal 124 is electrically connected to the specific one or more terminals 21 of the mating connector 2, the docking connection at this time The specific terminal 21 of the device 2 can be electrically connected to the ground circuit of the circuit board through the ground terminal 124 of the board end connector 1.
如第三圖及第十圖所示，由於該二接地端子124是屬於下料端子，且金屬材料特性使該二接地端子124的接觸部121不易發生較大彈性變形量，因此在本創作實施例中，該二接地端子124的接觸部121皆被設計為懸臂樑(cantilever bean)，即各該接地端子124的二接觸部121間皆有縫隙(slit)125，使各該接地端子124的各該接觸部121可以發生彎曲變形。前述各該接地端子124的縫隙125是一種狹長的材料切除空間，使各接觸部121成為 可以發生彈性變形懸臂狀。由於在本創作實施例的揭露中，各該屬於下料端子的接地端子124可對該對接連接器2輸出較大正向力，因此各該接地端子除了具有傳統接地端子傳輸接地電子訊號的功能外，各該屬於下料端子的接地端子124還可以利用對該對接連接器2輸出較大正向力，使各該接地端子124具有傳統連接器的扣鎖機構功能。As shown in the third and tenth drawings, since the two grounding terminals 124 belong to the blanking terminal, and the metal material characteristics make the contact portion 121 of the two grounding terminals 124 less likely to cause a large amount of elastic deformation, the present invention is implemented in the present invention. In the example, the contact portions 121 of the two grounding terminals 124 are designed as cantilever beans, that is, there are slits 125 between the two contact portions 121 of the grounding terminals 124, so that the grounding terminals 124 are Each of the contact portions 121 can be bent and deformed. The slit 125 of each of the ground terminals 124 is an elongated material cutout space, so that the contact portions 121 become It can be elastically deformed in cantilever shape. In the disclosure of the present embodiment, the grounding terminal 124 belonging to the blanking terminal can output a large positive force to the docking connector 2, and therefore the grounding terminal has the function of transmitting the grounding electronic signal by the conventional grounding terminal. The grounding terminal 124, which belongs to the blanking terminal, can also output a large positive force to the mating connector 2, so that each of the grounding terminals 124 has the function of a latching mechanism of a conventional connector.
如第十二圖所示，該對接連接器2與該第十一圖的所揭露對接連接器2主要差異在於：該對接連接器2的遮蔽殼體22前端緣具有一傾斜的導引部221。該對接連接器2遮蔽殼體22的導引部221相對於該對接連接器2遮蔽殼體22其他部分有較低高度表面，藉此引導該對接連接器2的遮蔽殼體22進入該板端連接器1的開口131範圍內。在第十三圖中，該對接連接器2的前端緣具有一唇部222，該唇部222整體相對於該對接連接器遮蔽殼體其他部分有較低高度表面，藉該對接連接器2遮蔽殼體22的唇部222引導該對接連接器2進入該板端連接器1的開口131範圍內。As shown in FIG. 12, the main difference between the mating connector 2 and the disclosed docking connector 2 of the eleventh figure is that the front end edge of the shield housing 22 of the mating connector 2 has an inclined guiding portion 221 . The guiding portion 221 of the mating connector 2 shielding the housing 22 has a lower height surface relative to the other portion of the mating connector 2 shielding housing 22, thereby guiding the shielding housing 22 of the mating connector 2 into the board end. The opening 131 of the connector 1 is in the range. In the thirteenth embodiment, the front end edge of the mating connector 2 has a lip portion 222 which has a lower height surface integrally with respect to other portions of the mating connector shielding housing, and is shielded by the mating connector 2 The lip 222 of the housing 22 guides the mating connector 2 into the opening 131 of the board end connector 1.
由於在該第十二圖及第十三圖中，該對接連接器2遮蔽殼體22末端都具有低於其他部分的高度，因此該板端連接器1的彈指133尺寸應有適度長度或彎曲尺寸，以免太過接近該對接連接器2的導引部221或唇部222。Since in the twelfth and thirteenth drawings, the butt connector 2 shields the end of the housing 22 to have a lower height than the other portions, the finger end 133 of the board end connector 1 should have a moderate length or bend. Dimensions so as not to be too close to the guiding portion 221 or the lip 222 of the docking connector 2.
本創作較佳實施例之揭露並非用以限定本創作的範圍，任何熟習此技藝者，在不脫離本創作之精神和範圍內，當可作些許之更動與潤飾，因此本創作之保護範圍當視後附之申請專利範圍所界定者為準。The disclosure of the preferred embodiment of the present invention is not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. This is subject to the definition of the scope of the patent application.
1‧‧‧板端連接器1‧‧‧Board connector
13‧‧‧屏蔽殼體13‧‧‧Shield housing
2‧‧‧對接連接器2‧‧‧Docking connector
21‧‧‧端子21‧‧‧ terminals
22‧‧‧遮蔽殼體22‧‧‧Shaded housing
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103205498U TWM482867U (en) | 2014-03-28 | 2014-03-28 | A latching structure between electrical connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103205498U TWM482867U (en) | 2014-03-28 | 2014-03-28 | A latching structure between electrical connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM482867U true TWM482867U (en) | 2014-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW103205498U TWM482867U (en) | 2014-03-28 | 2014-03-28 | A latching structure between electrical connectors |
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| Country | Link |
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| TW (1) | TWM482867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633726A (en) * | 2014-10-30 | 2016-06-01 | 璨硕国际股份有限公司 | Universal serial bus connector assembly and plug connector therefor |
| TWI548167B (en) * | 2014-10-13 | 2016-09-01 | Universal serial bus connector connector and its plug connector | |
| TWI581530B (en) * | 2014-12-11 | 2017-05-01 | 連展科技股份有限公司 | Electrical receptacle connector |
-
2014
- 2014-03-28 TW TW103205498U patent/TWM482867U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI548167B (en) * | 2014-10-13 | 2016-09-01 | Universal serial bus connector connector and its plug connector | |
| CN105633726A (en) * | 2014-10-30 | 2016-06-01 | 璨硕国际股份有限公司 | Universal serial bus connector assembly and plug connector therefor |
| TWI581530B (en) * | 2014-12-11 | 2017-05-01 | 連展科技股份有限公司 | Electrical receptacle connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |