TWM508147U - Grounding structure improvement of electrical connector - Google Patents
Grounding structure improvement of electrical connector Download PDFInfo
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- TWM508147U TWM508147U TW104206518U TW104206518U TWM508147U TW M508147 U TWM508147 U TW M508147U TW 104206518 U TW104206518 U TW 104206518U TW 104206518 U TW104206518 U TW 104206518U TW M508147 U TWM508147 U TW M508147U
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- 238000005452 bending Methods 0.000 claims description 11
- 238000005476 soldering Methods 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Description
本創作係關於一種電連接器之接地結構改良,特別是指一種既能夠簡化製造構件及組裝程序,又能增進電連接器的接地效能之電連接器之接地結構改良。The present invention relates to an improvement in the grounding structure of an electrical connector, and more particularly to an improved grounding structure of an electrical connector that can simplify the manufacturing of components and assembly procedures while improving the grounding performance of the electrical connector.
通用序列匯流排(以下簡稱USB)規格的連接器在日常生活使用中,可謂是最為廣泛應用的傳輸介面之一,由於USB介面的方便易用、尺寸小且成本合理,因此在各個不同工作場域都隨處可見USB的蹤跡。Universal Serial Bus (hereinafter referred to as USB) specification connector is one of the most widely used transmission interfaces in daily life. Due to the convenience and ease of use of USB interface, small size and reasonable cost, it is used in different workplaces. USB traces can be seen everywhere in the domain.
不論是家庭的核心娛樂裝置如電視、個人的筆記型電腦、智慧型手機、平板裝置或是辦公室的工作用電腦、印表機,乃至於汽車的多媒體通訊娛樂系統,時常都仰賴USB連接器來進行資料傳輸的任務。Whether it's a family's core entertainment devices such as TVs, personal notebooks, smart phones, tablet devices or office work computers, printers, and even multimedia communication entertainment systems for cars, they often rely on USB connectors. The task of data transfer.
為了更加普及USB在不同裝置供電上的應用,並提供攜帶方便及更輕薄的多媒體電子產品,同時減少因USB插入方向或接線方向錯誤而發生無法傳輸之情況,全新的通用序列匯流排Type C便應運而生。USB國際制定標準協會(USB-IF)於日前宣布了這項名為USB Type C介面的標準規範,旨在透過高達100瓦的電力傳輸量,讓各種裝置均能透過單獨一條USB線纜滿足供電需求,使其縮短裝置充電時間的優點,更能優化行動應用的便利性。In order to more popularize the application of USB in the power supply of different devices, and to provide multimedia electronic products that are convenient to carry and lighter and thinner, and to reduce the inability to transmit due to the wrong direction of USB insertion or wiring, the new universal serial bus type C It came into being. The USB International Standards Association (USB-IF) has announced the standard specification for the USB Type C interface, which is designed to allow a variety of devices to be powered by a single USB cable with a power transfer of up to 100 watts. The need to reduce the charging time of the device makes it easier to optimize the convenience of mobile applications.
另外,USB Type C介面將支援各種設備的全新超薄設計,從手機、平板電腦、二合一產品、筆記型電腦到桌上型電腦以及其他眾多更具體用途的設備。In addition, the USB Type C interface will support a new ultra-thin design for a wide range of devices, from mobile phones, tablets, 2-in-1 products, notebooks to desktops and many other more specific devices.
這項採用業界新標準的薄型介面可以傳輸資料、電力和視訊,將成為人們結合各種設備傳輸所需的唯一介面,由於傳輸資料量的同步大量增加,在使用過程中可能產生相對應的電磁輻射,以致干擾其它電子元件的正常運作,有鑑於此,業界普遍都會以接地方式來降低電磁干擾(EMI)的產生。This thin interface adopting the new industry standard can transmit data, power and video, and will become the only interface required for people to combine various devices. Due to the large increase in the amount of data transmitted, corresponding electromagnetic radiation may be generated during use. In order to interfere with the normal operation of other electronic components, in view of this, the industry generally uses grounding to reduce the generation of electromagnetic interference (EMI).
唯,USB Type C介面由於其導電端子數量較多,且體積亦隨著變小,如何在有限的空間內克服電磁干擾(EMI)的產生,將會是此產品亟需克服之問題。However, because the USB Type C interface has a large number of conductive terminals and the volume is also small, how to overcome electromagnetic interference (EMI) in a limited space will be an urgent problem to be overcome.
為了解決上述問題,USB TYPE C介面係設計線端連接器及板端連接器間均分別設有一接地片結構,且該線端連接器及板端連接器相互對接時,該線端連接器接地片之彈臂則會與板端連接器夾持,藉以排除電磁干擾;請參閱中華民國新型專利第M491281號,其揭露了一種連接器之接地改良結構,其中該接地片及其彈性接地扣臂係為一平板狀結構,具體而言係採用下料式製程,唯,當彈性接地扣臂不斷往復彈性變形時,由於其彈性變形之支撐點支撐力不足,因此容易發生彈性疲乏之情況,進而造成無法與板端連接器之接地片相互卡扣連接,造成排除電磁干擾之穩定性不足的情況發生。In order to solve the above problem, the USB TYPE C interface is designed with a grounding piece structure between the line end connector and the board end connector, and when the line end connector and the board end connector are connected to each other, the line end connector is grounded. The elastic arm of the piece is clamped with the board end connector to eliminate electromagnetic interference; please refer to the Republic of China new patent No. M491281, which discloses a grounding improved structure of the connector, wherein the grounding piece and its elastic grounding arm The utility model relates to a flat structure, in particular to a blanking process. However, when the elastic grounding buckle arm is continuously reciprocating elastically deformed, the supporting force of the supporting point due to the elastic deformation is insufficient, so that the elastic fatigue is prone to occur, and further The grounding piece of the board-end connector cannot be snap-fitted to each other, resulting in insufficient stability to eliminate electromagnetic interference.
由此可見,上述習用結構仍有諸多缺失,實非一良善之設計者,而亟待加以改良。It can be seen that there are still many shortcomings in the above-mentioned conventional structure, which is not a good designer, but needs to be improved.
本案創作人鑑於上述習用結構所衍生的各項缺點,乃亟思加以改良創新,並經多年苦心孤詣潛心研究後,終於成功研發完成本件電連接器之接地結構改良。In view of the shortcomings derived from the above-mentioned conventional structure, the creators of this case have improved and innovated, and after years of painstaking research, they have successfully developed and improved the grounding structure of the electrical connector.
本創作之目的係提供一種可提高接地片彈性臂之彈性夾持壽命之電連接器之接地片結構。The purpose of this creation is to provide a grounding strip structure for an electrical connector that increases the elastic clamping life of the grounding plate resilient arms.
本創作之另一目的係提供一種可穩定電連接器與對接連接器相互對接後,其接地導通效果之電連接器之接地片結構。Another object of the present invention is to provide a grounding strip structure of an electrical connector that stabilizes the grounding conduction effect of the electrical connector and the mating connector.
為了達到上述目的,本創作之電連接器之接地結構改良,其包含有一第一絕緣本體;與該第一絕緣本體相對應貼合之第二絕緣本體;以及,設置並固定於第一絕緣本體及第二絕緣本體間之接地片,該接地片包含有一容置於第一絕緣本體及第二絕緣本體間之平板部,該平板部後端兩側延伸有一焊接部,使其可供焊接於電路板上;該平板部兩側則朝前端彎折有一彈性臂,且該彈性臂前端則朝內緣延伸有一卡扣部,其中上述之彈性臂與平板部間彎折成一連續彎折部,透過該彎折部提高彈性臂之結構強度,進而提供彈性臂足夠的夾持力量及穩定電連接器之接地效果。In order to achieve the above object, the grounding structure of the electrical connector of the present invention is improved, comprising: a first insulating body; a second insulating body corresponding to the first insulating body; and being disposed and fixed to the first insulating body And a grounding piece between the second insulative housing, the grounding piece includes a flat portion received between the first insulative housing and the second insulative housing, and a soldering portion is extended on both sides of the rear end of the flat portion to make it solderable On the circuit board, a flexible arm is bent toward the front end of the flat portion, and a front end of the elastic arm extends toward the inner edge, wherein the elastic arm and the flat portion are bent into a continuous bending portion. The structural strength of the elastic arm is increased by the bending portion, thereby providing sufficient clamping force of the elastic arm and stabilizing the grounding effect of the electrical connector.
本創作與習用結構相較,習用電連接器平板部之彈性接地扣臂係自平板部上延伸或折彎而成,當彈性接地扣臂與對接連接器相互對接夾持時,該彈性接地扣臂之夾持力僅靠平板部與彈性接地扣臂間之延伸或折彎距離所支撐,並無法有效支撐反覆之彈性變形夾持;反觀本創作電連接器之彈性臂與平板部間,則明確形成一連續折彎部,該連續折彎部則提供反覆彈性變形之夾持力,提供足夠的夾持力量並穩定電連接器之接地效 果。Compared with the conventional structure, the elastic grounding buckle arm of the flat portion of the conventional electrical connector is extended or bent from the flat plate portion. When the elastic grounding buckle arm and the mating connector are butted and clamped to each other, the elastic grounding is performed. The clamping force of the buckle arm is only supported by the extension or bending distance between the flat plate portion and the elastic grounding buckle arm, and cannot effectively support the elastic deformation clamping of the reverse; in contrast, between the elastic arm and the flat portion of the creative electrical connector, Forming a continuous bend, the continuous bend provides a clamping force for reversing elastic deformation, providing sufficient clamping force and stabilizing the grounding effect of the electrical connector fruit.
本新型所揭示的電連接器之接地片結構,其中該彈性臂前端則朝內緣延伸有一卡扣部。The grounding piece structure of the electrical connector disclosed in the present invention, wherein the front end of the elastic arm extends with a buckle portion toward the inner edge.
本新型所揭示的電連接器之接地片結構,其中該彎折部係可呈連續彎折結構,使其呈U字形結構或倒U字形結構。The grounding strip structure of the electrical connector disclosed in the present invention, wherein the bent portion can be in a continuous bending structure to have a U-shaped structure or an inverted U-shaped structure.
本新型所揭示的電連接器之接地片結構,其中該第一絕緣本體內係設置有第一導電端子;而第二絕緣本體內則設置有第二導電端子,該第一導電端子及第二導電端子供與對接連接器電性接觸。The grounding strip structure of the electrical connector disclosed in the present invention, wherein the first insulating body is provided with a first conductive terminal; and the second insulating body is provided with a second conductive terminal, the first conductive terminal and the second The conductive terminal is in electrical contact with the mating connector.
本新型所揭示的電連接器之接地片結構,其中該接地片末端之焊接部則供焊接於電路板上,藉以將高頻雜訊排至電路板上。In the grounding piece structure of the electrical connector disclosed in the present invention, the soldering portion at the end of the grounding piece is soldered to the circuit board, so as to discharge high frequency noise to the circuit board.
1‧‧‧第一絕緣本體1‧‧‧First Insulation Body
11‧‧‧第一導電端子11‧‧‧First conductive terminal
2‧‧‧第二絕緣本體2‧‧‧Second insulation body
21‧‧‧第二導電端子21‧‧‧Second conductive terminal
3‧‧‧接地片3‧‧‧ Grounding piece
31‧‧‧平板部31‧‧‧ Flat section
32‧‧‧焊接部32‧‧‧Weld Department
33‧‧‧彈性臂33‧‧‧Flexible arm
34‧‧‧卡扣部34‧‧‧Snaps
35‧‧‧彎折部35‧‧‧Bending
4‧‧‧電路板4‧‧‧ boards
5‧‧‧絕緣套件5‧‧‧Insulation kit
51‧‧‧對接口51‧‧‧Interface
6‧‧‧遮蔽殼體6‧‧‧Shaded housing
第一圖係本創作電連接器之接地結構改良之立體分解示意圖。The first figure is a three-dimensional exploded view of the improved ground structure of the present electrical connector.
第二圖係本創作電連接器之接地結構改良之接地片立體示意圖。The second figure is a three-dimensional schematic diagram of the grounding strip of the improved grounding structure of the present electrical connector.
第三圖係本創作電連接器之接地結構改良之另一角度接地片立體示意圖。The third figure is a three-dimensional schematic diagram of another angle grounding strip of the improved grounding structure of the present electrical connector.
第四圖係本創作電連接器之接地結構改良之立體組合結構示意圖。The fourth figure is a schematic diagram of the three-dimensional combined structure of the improved grounding structure of the present electrical connector.
第五圖係本創作電連接器之接地結構改良之與電路板焊接示意圖。The fifth figure is a schematic diagram of the improved grounding structure of the present electrical connector and the circuit board welding.
第六圖係本創作電連接器之接地結構改良之連接器公座立體分解示意圖。The sixth figure is a three-dimensional exploded view of the connector male seat with improved grounding structure of the present invention.
第七圖係本創作電連接器之接地結構改良之連接器公座立體組合示意圖。The seventh figure is a three-dimensional combination diagram of the connector male seat with improved grounding structure of the present invention.
為讓本創作之上述和其他目的、特徵和優點能更明顯易懂,下文特舉出較佳實施例,並配合所附圖式,作詳細說明如下。The above and other objects, features and advantages of the present invention will become more apparent and understood.
請參閱第一圖至第四圖所示,本創作之電連接器之接地結構改良包含有:一第一絕緣本體1,係設有第一導電端子11;一第二絕緣本體2,係設有第二導電端子21,該第二絕緣本體2與第一絕緣本體1係相互對應組裝貼合;一接地片3,該接地片3係包含有一容置於第一絕緣本體1及第二絕緣本體間2之平板部31,該平板部31後端兩側朝底端方向延伸有一焊接部32,使其可供焊接於電路板上,並作為導電接地排除之用;該平板部31兩側則朝前端彎折有一彈性臂33,而彈性臂33前端則朝內緣延伸有一卡扣部34,該彈性臂33與平板部31間則彎折成一彎折部35,具體而言,該彎折部35係自平板部31上朝上折彎延伸後,再朝下延伸折彎,使得彎折部形成一U字形結構,唯,並不以此結構為限,亦可自平板部31反向折彎而呈倒U字形,透過彎折部35之設置,使得彈性臂33可相對於彎折部35彈性彎折,進而增加彈性臂31之結構強度,使其與對接連接器相互連接時,提供彈性臂31足夠的夾持力量並穩定與對接連接器間之接地效果Referring to the first to fourth figures, the grounding structure improvement of the electrical connector of the present invention includes: a first insulative housing 1 having a first conductive terminal 11; and a second insulative housing 2 There is a second conductive terminal 21, the second insulative housing 2 and the first insulative housing 1 are assembled to each other; a grounding strip 3, the grounding strip 3 includes a first insulating body 1 and a second insulating layer a flat plate portion 31 of the main body portion 2, a solder portion 32 extending toward the bottom end of the rear end portion of the flat plate portion 31 for soldering to the circuit board and serving as a conductive grounding; both sides of the flat plate portion 31 A resilient arm 33 is bent toward the front end, and a front end of the elastic arm 33 extends toward the inner edge with a buckle portion 34. The elastic arm 33 and the flat portion 31 are bent into a bent portion 35. Specifically, the curved portion The folded portion 35 is bent upward from the flat portion 31 and then bent downward to make the bent portion form a U-shaped structure. However, the folding portion is not limited to the structure, and may be reversed from the flat portion 31. An inverted U-shape to the bend, through the arrangement of the bent portion 35, so that the elastic arm 33 can be bent relative to 35 elastically bent, thereby increasing the structural strength of the resilient arm 31, so that when interconnected with the complementary connector, 31 provide sufficient clamping force between the elastic arm and the grounding effect of stabilizing the complementary connector
請參閱第五圖所示,係本創作電連接器之接地結構改良之與電路板焊接示意圖;本創作接地片後端之焊接部32係焊接固定於電路板4上,因此當彈性臂33與對接連接器相互卡扣接觸後,係可將高頻雜訊透過 接地片3吸收並由焊接部32導引至電路板4上,而構成完整的接地體系。Please refer to the fifth figure, which is a schematic diagram of the improved grounding structure of the present electrical connector and the circuit board soldering; the soldering portion 32 at the rear end of the created grounding strip is soldered and fixed on the circuit board 4, so when the elastic arm 33 is After the docking connectors are in snap-fit contact, the high-frequency noise can be transmitted through The grounding lug 3 is absorbed and guided by the soldering portion 32 onto the circuit board 4 to form a complete grounding system.
請參閱第六圖及第七圖所示,係本創作電連接器之接地結構改良之連接器公座立體分解及立體組合示意圖;本創作之電連接器於組裝後,係與一可套設於本創作電連接器前端之絕緣套件5相互組裝,組裝後則再與一遮蔽殼體6套設連接,該絕緣套件5前端則形成一可與對接連接器相互對接之對接口51,透過上述元件相互組裝,使其形成一符合USB3.1規格之電連接器。Please refer to the sixth figure and the seventh figure, which is a schematic diagram of the three-dimensional decomposition and three-dimensional combination of the connector of the connector of the present invention. The electrical connector of the present invention is assembled and assembled. The insulating kits 5 at the front end of the present electrical connector are assembled with each other, and then assembled with a shielding shell 6 , and the front end of the insulating sleeve 5 forms a pair of interfaces 51 that can be mated with the mating connectors. The components are assembled to each other to form an electrical connector that conforms to the USB 3.1 specification.
本創作之特點在於:The characteristics of this creation are:
1.透過連續彎折之彎折部設置,係自平板部朝上延伸後再反向延伸彎曲,使其形成一可供反覆彈性變形之支撐點,提供彈性臂之往復彈性變形使用。1. The bending portion is provided by continuously bending, and then extending from the flat plate portion and then extending and bending in the opposite direction to form a support point for reversible elastic deformation, and providing reciprocating elastic deformation of the elastic arm.
2.該彈性臂係自連續彎折之彎折部延伸而成,因此其可往復變形之壽命得以增長,有效提高其使用壽命。2. The elastic arm is extended from the bent portion of the continuous bending, so that the life of the reciprocating deformation is increased, and the service life is effectively improved.
上列詳細說明係針對本創作之一可行實施例之具體說明,惟該實施例並非用以限制本創作之專利範圍,凡未脫離本創作技藝精神所為之等效實施或變更,均應包含於本案之專利範圍中。本創作之權利保護範圍應如後述之申請專利範圍所述。The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case. The scope of protection of this creation should be as described in the scope of the patent application described later.
1‧‧‧第一絕緣本體1‧‧‧First Insulation Body
11‧‧‧第一導電端子11‧‧‧First conductive terminal
2‧‧‧第二絕緣本體2‧‧‧Second insulation body
21‧‧‧第二導電端子21‧‧‧Second conductive terminal
3‧‧‧接地片3‧‧‧ Grounding piece
31‧‧‧平板部31‧‧‧ Flat section
32‧‧‧焊接部32‧‧‧Weld Department
33‧‧‧彈性臂33‧‧‧Flexible arm
34‧‧‧卡扣部34‧‧‧Snaps
35‧‧‧彎折部35‧‧‧Bending
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TW104206518U TWM508147U (en) | 2015-04-29 | 2015-04-29 | Grounding structure improvement of electrical connector |
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TW104206518U TWM508147U (en) | 2015-04-29 | 2015-04-29 | Grounding structure improvement of electrical connector |
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TW104206518U TWM508147U (en) | 2015-04-29 | 2015-04-29 | Grounding structure improvement of electrical connector |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM508147U (en) |
-
2015
- 2015-04-29 TW TW104206518U patent/TWM508147U/en not_active IP Right Cessation
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