TWM514131U - HDMI socket electrical connector - Google Patents
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- TWM514131U TWM514131U TW104208016U TW104208016U TWM514131U TW M514131 U TWM514131 U TW M514131U TW 104208016 U TW104208016 U TW 104208016U TW 104208016 U TW104208016 U TW 104208016U TW M514131 U TWM514131 U TW M514131U
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Description
本創作係有關於一種電連接器，特別是指一種HDMI插座電連接器。This creation is about an electrical connector, especially an HDMI socket electrical connector.
現今各式電子產品愈漸多功能，提供無限的方便及高度便利性，但形成複雜的電磁波干擾環境，影響電子產品之運作及傳輸，例如電磁干擾（Electromagnetic Interference，EMI）、射頻干擾（Radio Frequency Interference，簡稱RFI）的問題。Nowadays, various electronic products are more and more versatile, providing unlimited convenience and high convenience, but forming a complex electromagnetic interference environment, affecting the operation and transmission of electronic products, such as electromagnetic interference (EMI), radio frequency interference (Radio Frequency) Interference, referred to as RFI).
一般電連接器的傳輸介面規格相當多樣，例如HDMI或通用序列匯流排（Universal Serial Bus，簡稱USB），而USB逐漸為大眾所使用，並以USB2.0傳輸規格發展至現今為傳輸速度更快的USB3.0傳輸規格。Generally, the transmission interface specifications of the electrical connectors are quite diverse, such as HDMI or Universal Serial Bus (USB), and USB is gradually used by the public, and the USB2.0 transmission specification has been developed to achieve faster transmission speed. USB3.0 transfer specification.
請參考第1圖及附件1，第1圖為習知技術之外觀示意圖，附件1為習知技術之EMI分析示意圖。現有HDMI插座電連接器以屏蔽外殼A1罩蓋於內部的座體及端子，以遮蔽與接地而避免訊號干擾。然而，一般屏蔽外殼A1的後蓋板A11未設置接腳，也就是說，在後蓋板A11的底面A12上未有可供焊接電路板的接腳。在此，附件1為習知技術之HDMI插座電連接器與插頭電連接器連接後經由EMI模擬分析的示意圖，可清楚看出，屏蔽外殼A1的後蓋板A11的長度較短，亦即，現有之後蓋板A11的底面A12與端子接腳或電路板之間的空隙距離皆大於1.0mm，在測試電磁波洩露的分佈可知，電磁波從空隙距離洩露較大幅度，造成HDMI插座電連接器在傳輸訊號時，產生電磁干擾、射頻干擾的雜訊問題。並且，未在後蓋板A11上增加接腳，使得HDMI插座電連接器與電路板的固持力較不足。是以，如何解決習知結構的問題，即為相關業者所必須思考的問題所在。Please refer to FIG. 1 and Annex 1. FIG. 1 is a schematic diagram of the appearance of the prior art, and Annex 1 is a schematic diagram of EMI analysis of the prior art. The existing HDMI socket electrical connector shields the housing A1 from the inner body and the terminal to shield and ground to avoid signal interference. However, generally, the rear cover A11 of the shield case A1 is not provided with a pin, that is, there is no pin for soldering the board on the bottom surface A12 of the rear cover A11. Here, the accessory 1 is a schematic diagram of the HDMI socket electrical connector of the prior art connected to the plug electrical connector via EMI simulation analysis, and it can be clearly seen that the length of the rear cover A11 of the shielding case A1 is short, that is, In the existing rear cover A11, the gap between the bottom surface A12 and the terminal pin or the circuit board is greater than 1.0 mm. In the distribution of the test electromagnetic wave leakage, the electromagnetic wave leaks from the gap distance, causing the HDMI socket electrical connector to be transmitted. When the signal is generated, it generates noise problems of electromagnetic interference and radio frequency interference. Moreover, the pins are not added to the rear cover A11, so that the holding power of the HDMI socket electrical connector and the circuit board is insufficient. Therefore, how to solve the problem of the conventional structure is the problem that the relevant industry must consider.
有鑑於上述問題，本創作係提供一種HDMI插座電連接器，包括絕緣主體、複數第一平板端子、第二平板端子及屏蔽殼體。絕緣主體包含基座及舌板，舌板自基座一側延伸；複數第一平板端子包含複數第一平板訊號端子及至少一平板接地端子，且各第一平板端子設置於基座及舌板並位於舌板，各第一平板端子包含第一接觸段、第一連接段及第一焊接段，第一連接段設置於該基座及該舌板，第一接觸段自第一連接段一側延伸而位於舌板之一面，第一焊接段自第一連接段另一側延伸而穿出於基座。複數第二平板端子包含複數第二平板訊號端子及至少一平板電源端子，且各第二平板端子設置於基座及舌板，各第二平板端子包含第二接觸段、第二連接段及第二焊接段，第二連接段設置於基座及舌板，第二接觸段自第二連接段一側延伸而位於舌板之另一面，第二焊接段自第二連接段另一側延伸而穿出於基座。屏蔽殼體，包含一容置槽，覆蓋於絕緣主體設置於容置槽，屏蔽殼體包含頂部蓋板、後蓋板及複數接腳，頂部蓋板位於基座及舌板之頂面，後蓋板自頂部蓋板之後側朝下方延伸於該基座之後側，後蓋板包含底面，複數接腳自底面朝下方延伸；其中，屏蔽殼體位於電路板，底面與電路板之垂直截面的間距為形成小於等於1.0mm的空隙距離。In view of the above problems, the present invention provides an HDMI socket electrical connector including an insulating body, a plurality of first plate terminals, a second plate terminal, and a shield case. The insulating body comprises a base and a tongue plate, and the tongue plate extends from one side of the base; the plurality of first plate terminals comprise a plurality of first flat signal terminals and at least one flat ground terminal, and each of the first flat terminals is disposed on the base and the tongue plate And located in the tongue plate, each of the first plate terminals includes a first contact segment, a first connecting segment and a first welding segment, the first connecting segment is disposed on the base and the tongue plate, and the first contact segment is from the first connecting segment The side extends to one side of the tongue plate, and the first welding section extends from the other side of the first connecting section to pass through the base. The plurality of second flat-panel terminals include a plurality of second flat-panel signal terminals and at least one flat-panel power supply terminal, and each of the second flat-plate terminals is disposed on the base and the tongue plate, and each of the second flat-plate terminals includes a second contact segment, a second connecting segment, and a second a second welding section, the second connecting section is disposed on the base and the tongue plate, the second contact section extends from one side of the second connecting section and is located on the other side of the tongue plate, and the second welding section extends from the other side of the second connecting section Wear it from the base. The shielding shell comprises a receiving groove, and the insulating body is disposed on the receiving groove. The shielding shell comprises a top cover plate, a rear cover plate and a plurality of pins, and the top cover plate is located on the top surface of the base and the tongue plate, and then The cover extends from the rear side of the top cover to the rear side of the base, the rear cover includes a bottom surface, and the plurality of pins extend downward from the bottom surface; wherein the shield case is located on the circuit board, and the bottom surface is perpendicular to the circuit board The pitch is such that a void distance of 1.0 mm or less is formed.
綜上所述，本創作利用後蓋板上增加複數接腳而焊接在電路板上，可降低接地阻值，可減少電磁干擾（Electromagnetic Interference，簡稱EMI）雜訊。並且，後蓋板之底面與電路板之間距減少，有效減少電磁干擾（Electromagnetic Interference，簡稱EMI）、射頻干擾（Radio Frequency Interference，簡稱RFI）洩露的空隙問題，可達到較佳的減緩電磁干擾與射頻干擾的效果。此外，後蓋板上增加的複數接腳也可以加強HDMI插座電連接器和電路板的固持力，使HDMI插座電連接器具有抵抗較佳的彎折測試效果（bending test）與彎折強度效果（wrenching strength）。In summary, the creation uses a plurality of pins on the rear cover to be soldered on the circuit board, which can reduce the grounding resistance and reduce electromagnetic interference (EMI) noise. Moreover, the distance between the bottom surface of the rear cover and the circuit board is reduced, thereby effectively reducing the leakage problem of electromagnetic interference (EMI) and radio frequency interference (RFI) leakage, thereby achieving better mitigation of electromagnetic interference and The effect of radio frequency interference. In addition, the addition of multiple pins on the rear cover can also enhance the holding power of the HDMI socket electrical connector and the circuit board, so that the HDMI socket electrical connector has a better bending test and bending strength effect. (wrenching strength).
以下在實施方式中詳細敘述本創作之詳細特徵以及優點，其內容足以使任何熟習相關技藝者瞭解本創作之技術內容並據以實施，且根據本說明書所揭露之內容、申請專利範圍及圖式，任何熟習相關技藝者可輕易地理解本創作相關之目的及優點。The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable any skilled artisan to understand the technical contents of the present invention and implement it according to the contents, the scope of the patent application and the drawings. Anyone familiar with the relevant art can easily understand the purpose and advantages of this creation.
參照第2圖、第3圖及附件2，係本創作之HDMI插座電連接器100的實施例，第3圖為外觀示意圖，第4圖為分解示意圖，附件2為EMI分析示意圖。在此，HDMI插座電連接器100為HDMI連接介面規格。本實施例中，HDMI插座電連接器100包含有絕緣主體11、複數第一平板端子21、複數第二平板端子22及屏蔽殼體31。Referring to FIG. 2, FIG. 3 and FIG. 2, it is an embodiment of the HDMI socket electrical connector 100 of the present invention, FIG. 3 is a schematic view, FIG. 4 is an exploded view, and FIG. 2 is a schematic diagram of EMI analysis. Here, the HDMI socket electrical connector 100 is an HDMI connection interface specification. In this embodiment, the HDMI socket electrical connector 100 includes an insulating body 11 , a plurality of first plate terminals 21 , a plurality of second plate terminals 22 , and a shield case 31 .
參照第3圖及附件2，絕緣主體11為一扁長型板體，絕緣主體11包括有基座111及舌板112，在此，以嵌入成型（insert-molding）的方式形成有基座111及舌板112，舌板112自基座111一側延伸。另外，舌板112具有兩個相對的平面，其一面為第一面112a，另一面為第二面112b，並且，第一面112a與第二面112b於靠近屏蔽殼體31之插接框口之一端以前側面相連接，換言之，前側面靠近插接框口並分別垂直地連接第一面112a與第二面112b。Referring to FIG. 3 and FIG. 2, the insulating body 11 is a flat elongated plate body, and the insulating body 11 includes a base 111 and a tongue 112. Here, the base 111 is formed in an insert-molding manner. And the tongue 112, the tongue 112 extends from the side of the base 111. In addition, the tongue 112 has two opposite planes, one surface of which is the first surface 112a and the other surface of which is the second surface 112b, and the first surface 112a and the second surface 112b are adjacent to the insertion frame of the shielding case 31. One end is connected to the front side, in other words, the front side is adjacent to the insertion frame opening and vertically connects the first surface 112a and the second surface 112b, respectively.
請再參考第3A圖、第3B圖、第3C圖及第3D圖，複數第一平板端子21位於基座111及舌板112，在此，複數第一平板端子21包含複數第一平板訊號端子211及至少一平板接地端子213，且各第一平板端子21設置於基座111及舌板112並位於第一面112a。由複數第一平板端子21之前視觀之，由右側至左側的端子排列依序為第一對第一平板訊號端子211（TMDS Data2+-，差動訊號端子）、第一平板訊號端子211（TMDS Data1 Shield）、第二對第一平板訊號端子211（TMDS Data0+-，差動訊號端子）、第一平板訊號端子211（TMDS Clock shield）、保留端子（Consumer Electronics Control，簡稱CEC）、溝通端子（Serial Clock，簡稱SCL）、平板接地端子213（DDC／CEC Ground）以及偵測端子（Hot Plug Detect）。在此，為組成十支第一平板端子21。Referring to FIGS. 3A, 3B, 3C, and 3D, the plurality of first flat terminals 21 are located at the base 111 and the tongue 112. Here, the plurality of first flat terminals 21 include a plurality of first flat signal terminals. 211 and at least one flat ground terminal 213, and each of the first flat terminals 21 is disposed on the base 111 and the tongue 112 and located on the first surface 112a. Viewed from the front of the plurality of first flat terminals 21, the terminals from the right side to the left side are sequentially arranged as a first pair of first flat signal terminals 211 (TMDS Data2+-, differential signal terminals), and first flat signal terminals 211 (TMDS). Data1 Shield), second pair of first flat signal terminals 211 (TMDS Data0+-, differential signal terminals), first flat signal terminals 211 (TMDS Clock shield), reserved terminals (Consumer Electronics Control, CEC for short), communication terminals ( Serial Clock (SCL for short), Flat Ground Terminal 213 (DDC/CEC Ground) and Detection Plug (Hot Plug Detect). Here, ten first plate terminals 21 are formed.
請再參考第3A圖、第3B圖、第3C圖及第3D圖，複數第一平板端子21位於基座111及舌板112，各第一平板端子21包含第一接觸段214、一第一連接段215及一第一焊接段216，該第一連接段215設置於該基座111及該舌板112，該第一接觸段214自該第一連接段215一側延伸而位於該第一面112a，該第一焊接段216自該第一連接段215另一側延伸而穿出於該基座111。複數第一平板訊號端子211位於第一面112a，複數第一焊接段216穿出於基座111的底面，並且，複數第一焊接段216為彎折成水平狀而成為SMT接腳使用（如第3B圖所示）。Referring to FIGS. 3A, 3B, 3C, and 3D, the plurality of first flat terminals 21 are located on the base 111 and the tongue 112. Each of the first flat terminals 21 includes a first contact segment 214 and a first a connecting portion 215 and a first soldering portion 216. The first connecting portion 215 is disposed on the base 111 and the tongue 112. The first contact portion 214 extends from the side of the first connecting portion 215 to be located at the first The face 112a extends from the other side of the first connecting section 215 to pass through the base 111. The plurality of first flat signal terminals 211 are located on the first surface 112a, the plurality of first soldering segments 216 are pierced from the bottom surface of the base 111, and the plurality of first soldering segments 216 are bent into a horizontal shape to be used as SMT pins (eg, Figure 3B shows).
請再參考第3A圖、第3B圖、第3C圖及第3D圖，複數第二平板端子22位於基座111及舌板112，在此，複數第二平板端子22包含複數第二平板訊號端子221、至少一平板電源端子222，且各第二平板端子22設置於基座111及舌板112並位於第二面112b。由複數第二平板端子22之前視觀之，由右側至左側的端子排列依序為第二平板訊號端子221（TMDS Data2 Shield）、第一對第二平板訊號端子221（TMDS Data1+-，差動訊號端子）、第二平板訊號端子221（TMDS Data0 Shield）、第二對第二平板訊號端子221（TMDS Clock+-，差動訊號端子）、功能端子（Utility）、溝通端子（SerialData，簡稱SDA）以及平板電源端子222（+5V Power）。在此，為組成九支第二平板端子22。Referring to FIGS. 3A, 3B, 3C, and 3D, the plurality of second flat terminals 22 are located at the base 111 and the tongue 112. Here, the plurality of second flat terminals 22 include a plurality of second flat signal terminals. 221. At least one flat power terminal 222, and each of the second flat terminals 22 is disposed on the base 111 and the tongue 112 and located on the second surface 112b. The second flat panel terminal 22 is viewed from the front, and the terminals from the right side to the left side are sequentially arranged as a second flat signal terminal 221 (TMDS Data2 Shield) and a first pair of second flat signal terminals 221 (TMDS Data1+-, differential Signal terminal), second flat signal terminal 221 (TMDS Data0 Shield), second pair of second flat signal terminal 221 (TMDS Clock+-, differential signal terminal), function terminal (Utility), communication terminal (SerialData, SDA for short) And tablet power terminal 222 (+5V Power). Here, nine second flat terminal 22 are formed.
請再參考第3A圖、第3B圖、第3C圖及第3D圖，複數第二平板端子22位於基座111及舌板112，各第二平板端子22包含一第二接觸段224、一第二連接段225及一第二焊接段226，該第二連接段225設置於該基座111及該舌板112，該第二接觸段224自該第二連接段225一側延伸而位於該第二面112b，該第二焊接段226自該第二連接段225另一側延伸而穿出於該基座111。複數第二平板訊號端子221位於第二面112b，複數第一平板訊號端子211與複數第二平板訊號端子221傳輸一組HDMI訊號，複數第二焊接段226穿出於基座111的底面，並且，複數第二焊接段226為彎折成垂直向下延伸而成為SMT接腳使用（如第3B圖所示）。Referring to FIG. 3A, FIG. 3B, FIG. 3C and FIG. 3D, the plurality of second flat terminals 22 are located on the base 111 and the tongue 112, and each of the second flat terminals 22 includes a second contact section 224 and a first The second connecting section 225 is disposed on the base 111 and the tongue 112. The second contact section 224 extends from the side of the second connecting section 225 and is located at the second connecting section 225. The two sides 112b extend from the other side of the second connecting section 225 to pass through the base 111. The plurality of second flat signal terminals 221 are located on the second surface 112b, and the plurality of first flat signal terminals 211 and the plurality of second flat signal terminals 221 transmit a set of HDMI signals, and the plurality of second soldering segments 226 are pierced from the bottom surface of the base 111, and The plurality of second welded segments 226 are bent to extend vertically downward to be used as SMT pins (as shown in FIG. 3B).
請再參考第3圖、第3A圖、第3B圖、第3C圖及第3D圖，本實施例中，由複數第一平板端子21與複數第二平板端子22的排列方式可知，複數第一平板端子21與複數第二平板端子22分別設置在舌板112之第一面112a及第二面112b，由複數第一平板端子21及複數第二平板端子22之前視觀之，複數第一接觸段214之排列位置與複數第二接觸段224之排列位置相互錯位。當複數第一接觸段214與複數第二接觸段224在傳輸訊號時，以錯開排列的位置關係，有效改善串音訊號干擾的效果。Referring to FIG. 3, FIG. 3A, FIG. 3B, FIG. 3C, and FIG. 3D, in the embodiment, the arrangement of the plurality of first flat terminals 21 and the plurality of second flat terminals 22 is known as the first The plate terminal 21 and the plurality of second plate terminals 22 are respectively disposed on the first surface 112a and the second surface 112b of the tongue plate 112, and are viewed from the front of the plurality of first plate terminals 21 and the plurality of second plate terminals 22, and the plurality of first contacts are The arrangement position of the segment 214 and the arrangement position of the plurality of second contact segments 224 are offset from each other. When the plurality of first contact segments 214 and the plurality of second contact segments 224 transmit signals, the positional relationship of the staggered arrangement is effectively improved to improve the effect of crosstalk interference.
參照第3圖及附件2，屏蔽殼體31為一中空殼體，屏蔽殼體31之內部具有容置槽311A，屏蔽殼體31覆蓋於絕緣主體11，亦即，絕緣主體11固定於容置槽311A內。本實施例中，屏蔽殼體31包含頂部蓋板311、後蓋板312及複數接腳41。頂部蓋板311位於基座111及舌板112之頂面1112，後蓋板312自頂部蓋板311之後側向下延伸於基座111之後側，後蓋板312包含底面3121。複數接腳41自底面3121朝下方延伸。本實施例中，複數接腳41位於後蓋板312之兩側，但不以此為限，複數接腳41焊接於電路板51，並且，複數接腳41為DIP接腳，然而，在一些實施態樣中，複數接腳41可為SMT接腳。Referring to FIG. 3 and FIG. 2, the shield case 31 is a hollow case, and the inside of the shield case 31 has a receiving groove 311A. The shield case 31 covers the insulating body 11, that is, the insulating body 11 is fixed to the body. Placed in slot 311A. In this embodiment, the shield case 31 includes a top cover 311, a rear cover 312, and a plurality of pins 41. The top cover 311 is located on the top surface 1112 of the base 111 and the tongue 112. The rear cover 312 extends downward from the rear side of the top cover 311 to the rear side of the base 111. The rear cover 312 includes a bottom surface 3121. The plurality of pins 41 extend downward from the bottom surface 3121. In this embodiment, the plurality of pins 41 are located on both sides of the rear cover 312, but not limited thereto, the plurality of pins 41 are soldered to the circuit board 51, and the plurality of pins 41 are DIP pins, however, in some In an embodiment, the plurality of pins 41 can be SMT pins.
參照第3圖及附件2，屏蔽殼體31可進一步焊接於電路板51上，亦即，屏蔽殼體31位於電路板51上，而後蓋板312的底面3121與電路板51之垂直截面的間距為形成小於等於1.0mm的空隙距離L1。在此，附件2為HDMI插座電連接器100與插頭電連接器連接後經由EMI模擬分析的示意圖，可清楚看出，屏蔽殼體31為延長後蓋板312的長度而相鄰於電路板51，並且，後蓋板312上增加複數接腳41延伸焊接在電路板51上，在測試電磁波洩露的分佈可知，電磁波可被後蓋板312有效遮擋，並藉由複數接腳41與電路板51接地而傳導，可以達到較佳的延緩電磁干擾（Electromagnetic Interference，簡稱EMI）或射頻干擾（Radio Frequency Interference，簡稱RFI）的效果。此外，後蓋板312上增加的複數接腳41也可以加強HDMI插座電連接器100和電路板51的固持力，使HDMI插座電連接器100具有抵抗較佳的彎折測試效果（bending test）與彎折強度效果（wrenching strength）。 本實施例中，複數接腳41位於後蓋板312之兩側，後蓋板312左右兩側之複數接腳41可降低彎折測試時，複數端子21之訊號斷訊狀況。Referring to FIG. 3 and FIG. 2, the shield case 31 can be further soldered to the circuit board 51, that is, the shield case 31 is located on the circuit board 51, and the bottom surface of the rear cover plate 312 is spaced from the vertical section of the circuit board 51. To form a void distance L1 of 1.0 mm or less. Here, the accessory 2 is a schematic diagram of the HDMI socket electrical connector 100 connected to the plug electrical connector via EMI simulation analysis. It can be clearly seen that the shield case 31 is adjacent to the circuit board 51 for extending the length of the rear cover plate 312. Moreover, the plurality of pins 41 are extended and soldered on the circuit board 51 on the rear cover 312. In the distribution of the test electromagnetic wave leakage, the electromagnetic wave can be effectively blocked by the rear cover 312, and the plurality of pins 41 and the circuit board 51 are supported by the plurality of pins 41 and the circuit board 51. Grounding and conduction can achieve better effects of electromagnetic interference (EMI) or radio frequency interference (RFI). In addition, the plurality of pins 41 added to the rear cover 312 can also strengthen the holding force of the HDMI socket electrical connector 100 and the circuit board 51, so that the HDMI socket electrical connector 100 has a better bending test resistance. And the bending strength. In this embodiment, the plurality of pins 41 are located on both sides of the rear cover 312, and the plurality of pins 41 on the left and right sides of the rear cover 312 can reduce the signal interruption condition of the plurality of terminals 21 during the bending test.
參照第4圖，係後蓋板延伸彎折片之外觀示意圖。在一些實施例中，後蓋板312進一步包含彎折片313，彎折片313實質上垂直於後蓋板312，彎折片313自後蓋板312之外側壁面3122朝外部延伸。在此，彎折片313朝外部延伸而突出後蓋板312之外側壁面3122的長度距離W為小於等於1mm（如第5A圖所示），此外，彎折片313包含轉角314，位於彎折片313的末端，底面3121位於轉角314，亦即，複數接腳41位於該底面3121而向下延伸，並且，複數接腳41為DIP接腳。在此，後蓋板312的中間位置設置有複數接腳41，可達到較佳的延緩電磁干擾（Electromagnetic Interference，簡稱EMI）或射頻干擾（Radio Frequency Interference，簡稱RFI）的效果。Referring to Fig. 4, the appearance of the rear cover extending the bent piece is shown. In some embodiments, the rear cover 312 further includes a bent piece 313 that is substantially perpendicular to the rear cover 312, and the bent piece 313 extends outward from the outer side wall surface 3122 of the rear cover 312. Here, the bent piece 313 extends toward the outside to protrude from the outer side wall surface 3122 of the rear cover 312 by a distance W of 1 mm or less (as shown in FIG. 5A), and further, the bent piece 313 includes a corner 314, which is located at the bend At the end of the sheet 313, the bottom surface 3121 is located at the corner 314, that is, the plurality of pins 41 are located downwardly of the bottom surface 3121. And the plurality of pins 41 are DIP pins. Here, the intermediate position of the rear cover 312 is provided with a plurality of pins 41, which can achieve better effects of electromagnetic interference (EMI) or radio frequency interference (RFI).
請參考第5A圖及第5B圖，本實施例中，複數第一焊接段216、複數第二焊接段226與底面3121之垂直截面的間距為形成小於等於0.2mm的空隙距離L3，並且，底面3121與電路板51之垂直截面的間距為形成小於等於0.2mm至0.5mm的空隙距離L4。當複數第一焊接段216與複數第二焊接段226、複數接腳41與電路板51上複數接點焊接後，可以藉由底面3121與電路板51保持間距的距離，避免電路板51之複數接點上的焊錫推抵底面3121，造成後蓋板312向上翹起的問題。Referring to FIG. 5A and FIG. 5B , in the embodiment, the distance between the vertical cross section of the plurality of first welding segments 216 , the plurality of second welding segments 226 and the bottom surface 3121 is a gap distance L3 of 0.2 mm or less, and the bottom surface is formed. The distance between the vertical section of the circuit board 51 and the circuit board 51 is such that a gap distance L4 of 0.2 mm to 0.5 mm or less is formed. After the plurality of first soldering segments 216 and the plurality of second soldering segments 226, the plurality of pins 41 and the plurality of contacts on the circuit board 51 are soldered, the distance between the bottom surface 3121 and the circuit board 51 can be kept at a distance to avoid the plural of the circuit board 51. The solder on the contact pushes against the bottom surface 3121, causing the rear cover 312 to tilt upward.
參照第4圖，本實施例中，彎折片313的寬度等於接腳41的寬度，但不以此為限。在一些實施例中，參照第5A圖及第5B圖，彎折片313的寬度大於複數接腳41的寬度，彎折片313形成長條形片體，彎折片313的寬度略為小於後蓋板312的寬度。在此，後蓋板312包含有複數接腳41，位於後蓋板312的左右兩側，並且，彎折片313的兩端相鄰於複數接腳41而保持一間距，但不以此為限，在一些實施態樣中，彎折片313的兩端亦可直接連接於複數接腳41。此外，在一些實施態樣中，後蓋板312的左右兩側亦可進一步未設置有複數接腳41，僅以彎折片313上設置接腳41，而焊接至電路板51。Referring to FIG. 4, in the present embodiment, the width of the bent piece 313 is equal to the width of the pin 41, but is not limited thereto. In some embodiments, referring to FIGS. 5A and 5B, the width of the bent piece 313 is larger than the width of the plurality of pins 41, and the bent piece 313 forms an elongated piece, and the width of the bent piece 313 is slightly smaller than the back cover. The width of the board 312. Here, the rear cover 312 includes a plurality of pins 41 located on the left and right sides of the rear cover 312, and the two ends of the bent piece 313 are adjacent to the plurality of pins 41 to maintain a spacing, but not In some embodiments, the two ends of the bent piece 313 may also be directly connected to the plurality of pins 41. In addition, in some embodiments, the left and right sides of the rear cover 312 may not further be provided with a plurality of pins 41, and only the pins 41 are provided on the bent piece 313 to be soldered to the circuit board 51.
參照第5A圖、第5B圖及附件3，第5A圖係後蓋板延伸另一彎折片之外觀示意圖，第5B圖係後蓋板延伸另一彎折片之外觀示意圖，附件3係另一彎折片之EMI分析示意圖。在一些實施例中，複數第一焊接段216與複數第二焊接段226為SMT接腳，並且，複數第一焊接段216與複數第二焊接段226進一步相鄰於彎折片313的底部，複數第一焊接段216、複數第二焊接段226與彎折片313之垂直截面的間距為形成小於等於0.4mm的空隙距離L2。Referring to FIG. 5A, FIG. 5B and Annex 3, FIG. 5A is a schematic view showing the appearance of another bent piece extending from the rear cover plate, and FIG. 5B is a schematic view showing the appearance of the rear cover plate extending another bent piece, and the attachment 3 is another A schematic diagram of EMI analysis of a bent piece. In some embodiments, the plurality of first weld segments 216 and the plurality of second weld segments 226 are SMT pins, and the plurality of first weld segments 216 and the plurality of second weld segments 226 are further adjacent to the bottom of the bent sheet 313. The distance between the plurality of first welded segments 216, the plurality of second welded segments 226 and the vertical section of the bent piece 313 is such that a gap distance L2 of 0.4 mm or less is formed.
在此，附件3為HDMI插座電連接器100與插頭電連接器連接後經由EMI模擬分析的示意圖，可清楚看出，屏蔽殼體31為延長後蓋板312的長度而相鄰於電路板51，並且，後蓋板312之彎折片313上增加複數接腳41延伸焊接在電路板51上（如第5B圖及第7圖所示），在測試電磁波洩露的分佈可知，電磁波可被後蓋板312有效遮擋，並藉由複數接腳41與電路板51接地而傳導，可以達到較佳的延緩電磁干擾（Electromagnetic Interference，簡稱EMI）或射頻干擾（Radio Frequency Interference，簡稱RFI）的效果。此外，後蓋板312上增加的複數接腳41也可以加強HDMI插座電連接器100和電路板51的固持力，使HDMI插座電連接器100具有抵抗較佳的彎折測試效果（bending test）與彎折強度效果（wrenching strength）。 本實施例中，複數接腳41位於後蓋板312之兩側，後蓋板312左右兩側之複數接腳41可降低彎折測試時，複數端子21之訊號斷訊狀況。Here, the accessory 3 is a schematic diagram of the HDMI socket electrical connector 100 connected to the plug electrical connector via EMI simulation analysis. It can be clearly seen that the shield case 31 is adjacent to the circuit board 51 for extending the length of the rear cover plate 312. And, the plurality of pins 41 of the rear cover 312 are extended and soldered on the circuit board 51 (as shown in FIG. 5B and FIG. 7). In testing the distribution of electromagnetic wave leakage, the electromagnetic wave can be The cover 312 is effectively shielded and transmitted through the grounding of the plurality of pins 41 and the circuit board 51, so as to achieve better effects of electromagnetic interference (EMI) or radio frequency interference (RFI). In addition, the plurality of pins 41 added to the rear cover 312 can also strengthen the holding force of the HDMI socket electrical connector 100 and the circuit board 51, so that the HDMI socket electrical connector 100 has a better bending test resistance. And the bending strength. In this embodiment, the plurality of pins 41 are located on both sides of the rear cover 312, and the plurality of pins 41 on the left and right sides of the rear cover 312 can reduce the signal interruption condition of the plurality of terminals 21 during the bending test.
本創作藉由後蓋板上增加複數接腳而焊接在電路板上，可降低接地阻值，可減少電磁干擾（Electromagnetic Interference，簡稱EMI）雜訊。並且，後蓋板之底面與電路板之間的距離減少，可有效減少電磁干擾（Electromagnetic Interference，簡稱EMI）、射頻干擾（Radio Frequency Interference，簡稱RFI）洩露的空隙問題，可達到較佳的減緩電磁干擾與射頻干擾的效果。此外，後蓋板上增加的複數接腳也可以加強HDMI插座電連接器和電路板的固持力，使HDMI插座電連接器具有抵抗較佳的彎折測試效果（bending test）與彎折強度效果（wrenching strength）。This creation is soldered to the circuit board by adding a plurality of pins on the rear cover to reduce the ground resistance and reduce electromagnetic interference (EMI) noise. Moreover, the distance between the bottom surface of the rear cover and the circuit board is reduced, which can effectively reduce the void problem of electromagnetic interference (EMI) and radio frequency interference (RFI) leakage, and can achieve better mitigation. The effect of electromagnetic interference and radio frequency interference. In addition, the addition of multiple pins on the rear cover can also enhance the holding power of the HDMI socket electrical connector and the circuit board, so that the HDMI socket electrical connector has a better bending test and bending strength effect. (wrenching strength).
透過上述之詳細說明，即可充分顯示本創作之目的及功效上均具有實施之進步性，極具產業之利用性價值，且為目前市面上前所未見之新新型，完全符合專利要件，爰依法提出申請。唯以上所述僅為本創作之較佳實施例而已，當不能用以限定本創作所實施之範圍。即凡依本創作專利範圍所作之均等變化與修飾，皆應屬於本創作專利涵蓋之範圍內，謹請 貴審查委員明鑑，並祈惠准，是所至禱。Through the above detailed description, it can fully demonstrate that the purpose and effect of this creation are both progressive and highly industrial, and it is a new type that has never been seen before on the market, and fully meets the patent requirements.提出 Apply in accordance with the law. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. That is, all the changes and modifications made in accordance with the scope of this patent should belong to the scope of this creation patent. I would like to ask your review committee to give a clear understanding and pray for it. It is the prayer.
100‧‧‧HDMI插座電連接器
11‧‧‧絕緣主體
111‧‧‧基座
1111‧‧‧底部
1112‧‧‧頂面
1113‧‧‧後面
112‧‧‧舌板
112a‧‧‧第一面
112b‧‧‧第二面
21‧‧‧第一平板端子
211‧‧‧第一平板訊號端子
213‧‧‧平板接地端子
214‧‧‧第一接觸段
215‧‧‧第一連接段
216‧‧‧第一焊接段
22‧‧‧第二平板端子
221‧‧‧第二平板訊號端子
222‧‧‧平板電源端子
224‧‧‧第二接觸段
225‧‧‧第二連接段
226‧‧‧第二焊接段
31‧‧‧屏蔽殼體
311A‧‧‧容置槽
311‧‧‧頂部蓋板
312‧‧‧後蓋板
3121‧‧‧底面
3122‧‧‧外側壁面
313‧‧‧彎折片
314‧‧‧轉角
41‧‧‧接腳
51‧‧‧電路板
L1/L2/L3/L4‧‧‧空隙距離
W‧‧‧長度距離
A1‧‧‧屏蔽外殼
A11‧‧‧後蓋板
A12‧‧‧底面100‧‧‧HDMI socket electrical connector
11‧‧‧Insulation body
111‧‧‧Base
1111‧‧‧ bottom
1112‧‧‧ top surface
Behind 1113‧‧
112‧‧‧ tongue plate
112a‧‧‧ first side
112b‧‧‧ second side
21‧‧‧First flat terminal
211‧‧‧First flat signal terminal
213‧‧‧Slab ground terminal
214‧‧‧First contact segment
215‧‧‧First connection segment
216‧‧‧First welding section
22‧‧‧Second flat terminal
221‧‧‧Second flat signal terminal
222‧‧‧ flat power terminal
224‧‧‧second contact section
225‧‧‧Second connection
226‧‧‧Second welding section
31‧‧‧Shield housing
311A‧‧‧ accommodating slots
311‧‧‧Top cover
312‧‧‧ rear cover
3121‧‧‧ bottom
3122‧‧‧Outer side wall surface
313‧‧‧Fold
314‧‧‧ corner
41‧‧‧ pins
51‧‧‧ boards
L1/L2/L3/L4‧‧‧ clearance distance
W‧‧‧length distance
A1‧‧‧Shielded enclosure
A11‧‧‧ rear cover
A12‧‧‧ bottom
[第1圖] 係習知技術之HDMI插座電連接器之外觀示意圖。 [第2圖] 係本創作之HDMI插座電連接器之外觀示意圖。 [第3圖] 係本創作之HDMI插座電連接器之分解示意圖（一）。 [第3A圖] 係本創作之HDMI插座電連接器之分解示意圖（二）。 [第3B圖] 係本創作之HDMI插座電連接器底面之外觀示意圖。 [第3C圖] 係本創作之HDMI插座電連接器之剖面示意圖。 [第3D圖] 係本創作之HDMI插座電連接器之端子腳位定義圖。 [第4圖] 係本創作之HDMI後蓋板延伸彎折片之外觀示意圖。 [第5A圖] 係本創作之HDMI後蓋板延伸另一彎折片之外觀示意圖。 [第5B圖] 係本創作之HDMI後蓋板延伸另一彎折片之側視示意圖。 [第6圖] 係本創作之HDMI彎折片增加複數接腳之外觀示意圖。 [第7圖] 係本創作之HDMI插座電連接器結合電路板之外觀示意圖。[Fig. 1] A schematic view showing the appearance of a conventional HDMI socket electrical connector. [Fig. 2] The appearance of the HDMI socket electrical connector of the present invention. [Fig. 3] This is an exploded view of the HDMI socket electrical connector of this creation (1). [Fig. 3A] This is an exploded view of the HDMI socket electrical connector (2). [Fig. 3B] The appearance of the bottom surface of the HDMI socket electrical connector of the present invention. [Fig. 3C] is a schematic cross-sectional view of the HDMI socket electrical connector of the present invention. [Fig. 3D] This is the definition of the terminal pin of the HDMI socket electrical connector. [Fig. 4] The appearance of the HDMI rear cover extension bent piece of the present invention. [Fig. 5A] A schematic view showing the appearance of another bent piece of the HDMI rear cover of the present invention. [Fig. 5B] A side view of the HDMI rear cover of the present invention extending from another bent piece. [Fig. 6] A schematic diagram showing the appearance of a plurality of pins by the HDMI bending piece of the present invention. [Fig. 7] A schematic diagram of the appearance of the HDMI socket electrical connector combined with the circuit board of the present invention.
100‧‧‧HDMI插座電連接器 100‧‧‧HDMI socket electrical connector
11‧‧‧絕緣主體 11‧‧‧Insulation body
111‧‧‧基座 111‧‧‧Base
1111‧‧‧底部 1111‧‧‧ bottom
1112‧‧‧頂面 1112‧‧‧ top surface
1113‧‧‧後面 Behind 1113‧‧
112‧‧‧舌板 112‧‧‧ tongue plate
112a‧‧‧第一面 112a‧‧‧ first side
21‧‧‧第一平板端子 21‧‧‧First flat terminal
31‧‧‧屏蔽殼體 31‧‧‧Shield housing
311‧‧‧頂部蓋板 311‧‧‧Top cover
312‧‧‧後蓋板 312‧‧‧ rear cover
3121‧‧‧底面 3121‧‧‧ bottom
3122‧‧‧外側壁面 3122‧‧‧Outer side wall surface
41‧‧‧接腳 41‧‧‧ pins
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104208016U TWM514131U (en) | 2015-05-22 | 2015-05-22 | HDMI socket electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104208016U TWM514131U (en) | 2015-05-22 | 2015-05-22 | HDMI socket electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM514131U true TWM514131U (en) | 2015-12-11 |
Family
ID=55410986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104208016U TWM514131U (en) | 2015-05-22 | 2015-05-22 | HDMI socket electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM514131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256647A (en) * | 2017-07-11 | 2019-01-22 | 连展科技（深圳）有限公司 | Electric connector for socket |
-
2015
- 2015-05-22 TW TW104208016U patent/TWM514131U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256647A (en) * | 2017-07-11 | 2019-01-22 | 连展科技（深圳）有限公司 | Electric connector for socket |
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