TWI665836B - USB A male connector - Google Patents
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- TWI665836B TWI665836B TW107118907A TW107118907A TWI665836B TW I665836 B TWI665836 B TW I665836B TW 107118907 A TW107118907 A TW 107118907A TW 107118907 A TW107118907 A TW 107118907A TW I665836 B TWI665836 B TW I665836B
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Abstract
本發明為有關一種USB A公頭連接器，主要結構包括第一接地傳輸導體、第一高頻傳輸導體對、第一低頻傳輸導體、第二低頻傳輸導體、第二高頻傳輸導體對、電源傳輸導體、第二接地傳輸導體、第二接地左側延伸基部、第二接地右側延伸基部及接地共用引腳部，主要之特徵在於第二接地傳輸導體包含分別有與屏蔽殼體連結之第二接地左側接觸部及第二接地右側接觸部，如此當本發明電性連結並形成導通狀況時，第二接地左側接觸部及第二接地右側接觸部因與屏蔽殼體連結而可提高抗雜訊干擾之優勢，使雜訊得以導引到屏蔽殼體上，以形成完整的接地功能。 The invention relates to a USB A male connector. The main structure includes a first ground transmission conductor, a first high frequency transmission conductor pair, a first low frequency transmission conductor, a second low frequency transmission conductor, a second high frequency transmission conductor pair, and a power supply. The transmission conductor, the second grounded transmission conductor, the second grounded left-side extension base, the second grounded right-side extension base, and the ground common pin portion are mainly characterized in that the second grounded transmission conductor includes a second ground connected to the shield case, respectively. The left contact part and the second ground right contact part, so that when the present invention is electrically connected and forms a conduction condition, the second ground left contact part and the second ground right contact part can improve anti-noise interference because they are connected to the shield case. The advantage is that the noise can be guided to the shield case to form a complete grounding function.
Description
本發明為提供一種連接器，尤指一種可提升抗雜訊干擾技術的USB A公頭連接器。 The invention provides a connector, in particular a USB A male connector capable of improving anti-noise interference technology.
按，目前業界通用的USB包括Type A型的，其包括遮罩殼體、收容於遮罩殼內與對接連接器配合的舌板，與包覆舌板的絕緣膠體，透過該等結構即可組裝成一USB連接器，然而，一般目前之Type A USB連接器通常在雜訊干擾上非常嚴重，簡單來說，當高頻端子作動時必然會產生一些雜訊，如果端子與端子之間在雜訊這一區塊做的不完善時，就會彼此產生干擾，亦俗稱之高頻雜訊干擾，進而使高頻無法達到優化目的，也會造成電磁波輻射對射頻產生共振所造成的干擾，藉此，要如何解決上述干擾所產生之問題與缺失，即為本發明之發明人與從事此行業之相關廠商所亟欲研究改善之方向所在者。 According to the current industry-wide USB includes Type A, which includes a shield shell, a tongue plate accommodated in the shield shell and mating connector, and an insulating gel covering the tongue plate, which can be passed through these structures. Assembled into a USB connector, however, the current Type A USB connector is usually very serious in noise interference. In short, when the high-frequency terminal is activated, some noise will inevitably be generated. If there is noise between the terminal and the terminal, When the information block is not perfect, it will cause interference with each other, also known as high-frequency noise interference, which makes it impossible to optimize the high-frequency, and it will also cause the interference caused by the electromagnetic wave radiation to resonate with the radio frequency. Therefore, how to solve the problems and shortcomings caused by the interference mentioned above is the direction in which the inventors of the present invention and related manufacturers engaged in this industry are eager to study and improve.
故，本發明之發明人有鑑於上述缺失，乃蒐集相關資料，經由多方評估及考量，並以從事於此行業累積之多年經驗，經由不斷試作及修改，始設計出此種可提升抗雜訊干擾技術的USB A公頭連接器的發明專利者。 Therefore, the inventor of the present invention, in view of the above-mentioned shortcomings, collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, and continued to make trials and modifications, he began to design this kind of anti-noise improvement. Inventor of a USB A male connector that interferes with technology.
本發明之主要目的在於：透過第二接地左側接觸部及第二接地右側接觸部因與屏蔽殼體連結而可提高抗雜訊干擾之優勢，使雜訊得以導引到屏蔽殼體上，以形成完整的接地功能。 The main purpose of the present invention is to improve the advantage of anti-noise interference by connecting the second grounded left contact portion and the second grounded right contact portion to the shielding case, so that noise can be guided to the shielding case, so that Form a complete ground function.
本發明能夠達成上述目的之主要結構包括第一接地傳輸導體，所述第一接地傳輸導體兩端處分別界定有第一接地接觸部及第一接地引腳部；一第一高頻傳輸導體對，乃於一端處界定有一第一高頻傳輸導體接觸部對，且該第一高頻傳輸導體接觸部對位於該第一接地接觸部之後方處；一第一低頻傳輸導體，乃 於一端處界定有一第一低頻傳輸導體接觸部，且該第一低頻傳輸導體接觸部乃與該第一接地接觸部併行排列；一第二低頻傳輸導體，乃於一端處界定有一第二低頻傳輸導體接觸部，且該第二低頻傳輸導體接觸部乃與該第一低頻傳輸導體接觸部併行排列；一第二高頻傳輸導體對，乃於一端處界定有一第二高頻傳輸導體接觸部對，且該第二高頻傳輸導體接觸部對乃與該第一高頻傳輸導體接觸部對併行排列；一電源傳輸導體，乃於一端處界定有一電源接觸部，另一端界定有一電源引腳部，且該電源接觸部乃與該第二低頻傳輸導體接觸部併行排列，並位於該第二高頻傳輸導體接觸部對之前方處；一第二接地傳輸導體，乃包含一位於該第一低頻傳輸導體接觸部及該第二低頻傳輸導體接觸部之間的第二接地中間接觸部、一與該第二接地中間接觸部相連且位於該第一接地接觸部背離該第一低頻傳輸導體接觸部一側之第二接地左側接觸部、及一與該第二接地中間接觸部相連且位於該電源接觸部背離該第二低頻傳輸導體接觸部一側之第二接地右側接觸部；一設於該第一高頻傳輸導體對及該第一低頻傳輸導體之間且與該第二接地傳輸導體電性連接之第二接地左側延伸基部；一設於該第二高頻傳輸導體對及該第二低頻傳輸導體之間且與該第二接地傳輸導體電性連接之第二接地右側延伸基部；一接地共用引腳部，乃與該第二接地左側延伸基部及該第二接地右側延伸基部之一端處相互連接。俾當第一接地傳輸導體、第一高頻傳輸導體對、第一低頻傳輸導體、第二低頻傳輸導體、第二高頻傳輸導體對、電源傳輸導體、第二接地傳輸導體、第二接地左側延伸基部、第二接地右側延伸基部及接地共用引腳部電性導通時，除第一接地傳輸導體、第一高頻傳輸導體對、第一低頻傳輸導體、第二低頻傳輸導體、第二高頻傳輸導體對、電源傳輸導體進行電源與訊號之傳輸外，更在運作過程當中因第二接地傳輸導體的第二接地左側接觸部及第二接地右側接觸部乃與屏蔽殼體連結，因此第一高頻傳輸導體對及第二高頻傳輸導體對所產生的高頻干擾得以受到一側的第二接地左側接觸部及第二接地右側接觸部進行抑制，予以讓雜訊傳導至屏蔽殼體上，利用更完整的接地，以產生更佳的抗雜訊干擾之優勢。 The main structure of the present invention that can achieve the above object includes a first ground transmission conductor, and a first ground contact portion and a first ground pin portion are respectively defined at both ends of the first ground transmission conductor; a first high-frequency transmission conductor pair A first high frequency transmission conductor contact portion pair is defined at one end, and the first high frequency transmission conductor contact portion pair is located behind the first ground contact portion; a first low frequency transmission conductor; A first low-frequency transmission conductor contact is defined at one end, and the first low-frequency transmission conductor contact is arranged in parallel with the first ground contact; a second low-frequency transmission conductor is defined with a second low-frequency transmission at one end. A conductor contact portion, and the second low-frequency transmission conductor contact portion is arranged in parallel with the first low-frequency transmission conductor contact portion; a second high-frequency transmission conductor pair defines a second high-frequency transmission conductor contact portion pair at one end And the second high-frequency transmission conductor contact portion pair is arranged in parallel with the first high-frequency transmission conductor contact portion pair; a power transmission conductor defines a power contact portion at one end and a power pin portion at the other end And the power contact is arranged in parallel with the second low-frequency transmission conductor contact and is located in front of the second high-frequency transmission conductor contact; a second ground transmission conductor includes a first low-frequency transmission conductor A second grounded intermediate contact portion between the transmission conductor contact portion and the second low-frequency transmission conductor contact portion is connected to the second grounded intermediate contact portion and is located in the second grounded intermediate contact portion. A ground contact part facing away from the first low frequency transmission conductor contact part, a second ground left contact part on one side, and a second ground intermediate contact part connected to the power contact part facing away from the second low frequency transmission conductor contact part a A second ground right contact portion on the side; a second ground left extension base provided between the first high frequency transmission conductor pair and the first low frequency transmission conductor and electrically connected to the second ground transmission conductor; A second ground right extension base between the second high frequency transmission conductor pair and the second low frequency transmission conductor and electrically connected to the second ground transmission conductor; a ground common pin portion is connected to the second ground The left extension base and one end of the second grounded right extension base are connected to each other.俾 When the first ground transmission conductor, the first high frequency transmission conductor pair, the first low frequency transmission conductor, the second low frequency transmission conductor, the second high frequency transmission conductor pair, the power transmission conductor, the second ground transmission conductor, and the second ground left When the extension base, the second ground right extension base, and the ground common pin are electrically connected, the first ground transmission conductor, the first high frequency transmission conductor pair, the first low frequency transmission conductor, the second low frequency transmission conductor, and the second high In addition to the transmission of power and signals by the frequency transmission conductor pair and the power transmission conductor, the second grounded left contact portion and the second grounded right contact portion of the second ground transmission conductor are connected to the shield case during operation. The high-frequency interference generated by a high-frequency transmission conductor pair and a second high-frequency transmission conductor pair can be suppressed by the second grounded left contact portion and the second grounded right contact portion on one side to allow noise to be transmitted to the shield case. In addition, a more complete ground is used to generate better anti-noise interference advantages.
藉由上述技術，可針對習用Type A USB連接器所存在之高頻無法達到優化目的，也會造成電磁波輻射對射頻產生共振所造成的干擾的問題點加以突破，達到本發明如上述優點之實用進步性。 With the above-mentioned technology, it can solve the problem that the high frequency existing in the conventional Type A USB connector cannot be optimized, and it will also cause the interference caused by the electromagnetic wave radiation to the resonance of the radio frequency. Progressive.
1、1a、1b、1c‧‧‧第一接地傳輸導體 1,1a, 1b, 1c‧‧‧First ground transmission conductor
11‧‧‧第一接地接觸部 11‧‧‧ the first ground contact
12、12b‧‧‧第一接地引腳部 12, 12b‧‧‧First ground pin
2、2b‧‧‧第一高頻傳輸導體對 2, 2b‧‧‧The first high frequency transmission conductor pair
21‧‧‧第一高頻傳輸導體接觸部對 21‧‧‧The first high frequency transmission conductor contact part pair
22b‧‧‧第一高頻傳輸導體引腳部對 22b‧‧‧The first high-frequency transmission conductor pin pair
3、3b‧‧‧第一低頻傳輸導體 3.3b‧‧‧The first low-frequency transmission conductor
31‧‧‧第一低頻傳輸導體接觸部 31‧‧‧The first low-frequency transmission conductor contact part
32b‧‧‧第一低頻傳輸導體引腳部 32b‧‧‧The first low-frequency transmission conductor pin part
4、4b‧‧‧第二低頻傳輸導體 4, 4b‧‧‧Second low-frequency transmission conductor
41‧‧‧第二低頻傳輸導體接觸部 41‧‧‧The second low-frequency transmission conductor contact part
42b‧‧‧第二低頻傳輸導體引腳部 42b‧‧‧Second low-frequency transmission conductor pin
5、5b‧‧‧第二高頻傳輸導體對 5, 5b‧‧‧Second high frequency transmission conductor pair
51‧‧‧第二高頻傳輸導體接觸部對 51‧‧‧The second high frequency transmission conductor contact part pair
52b‧‧‧第二高頻傳輸導體引腳部對 52b‧‧‧Second pair of high frequency transmission conductor pins
6、6a、6b、6c‧‧‧電源傳輸導體 6, 6a, 6b, 6c‧‧‧ Power transmission conductor
61‧‧‧電源接觸部 61‧‧‧Power contact
62、62b‧‧‧電源引腳部 62, 62b‧‧‧ Power pin section
7、7a、7c‧‧‧第二接地傳輸導體 7, 7a, 7c‧‧‧Second ground transmission conductor
71‧‧‧第二接地中間接觸部 71‧‧‧Second ground intermediate contact
72‧‧‧第二接地左側接觸部 72‧‧‧ second ground left contact
73‧‧‧第二接地右側接觸部 73‧‧‧Second ground right contact
74、74a、74b‧‧‧第二接地左側延伸基部 74, 74a, 74b ‧‧‧ second ground left extension base
741b‧‧‧第二接地左側延伸引腳部 741b‧‧‧Second ground left extension pin
75、75a、75b‧‧‧第二接地右側延伸基部 75, 75a, 75b ‧‧‧ Second ground right extension base
751b‧‧‧第二接地右側延伸引腳部 751b‧‧‧Second ground right extension pin
8‧‧‧接地共用引腳部 8‧‧‧ Ground common pin section
9、9a、9b、9c‧‧‧絕緣膠體 9, 9a, 9b, 9c ‧‧‧ insulating gel
91、91a、91b、91c‧‧‧屏蔽殼體 91, 91a, 91b, 91c‧‧‧Shielded housing
A‧‧‧高頻電磁波雜訊 A‧‧‧High frequency electromagnetic noise
第一圖 係為本發明較佳實施例之傳輸導體示意圖。 The first diagram is a schematic diagram of a transmission conductor according to a preferred embodiment of the present invention.
第二圖 係為本發明較佳實施例之雜訊遮蔽示意圖。 The second figure is a schematic diagram of noise masking according to a preferred embodiment of the present invention.
第三圖 係為本發明較佳實施例之立體示意圖。 The third figure is a schematic perspective view of a preferred embodiment of the present invention.
第四圖 係為本發明較佳實施例之立體分解圖。 The fourth figure is an exploded perspective view of a preferred embodiment of the present invention.
第五圖 係為本發明較佳實施例之雜訊導引示意圖。 The fifth figure is a schematic diagram of noise guidance according to a preferred embodiment of the present invention.
第六圖 係為本發明第一較佳實施例之傳輸導體示意圖。 The sixth diagram is a schematic diagram of a transmission conductor according to the first preferred embodiment of the present invention.
第七圖 係為本發明第一較佳實施例之雜訊遮蔽示意圖。 The seventh figure is a schematic diagram of noise shielding in the first preferred embodiment of the present invention.
第八圖 係為本發明第一較佳實施例之立體分解圖。 The eighth figure is an exploded perspective view of the first preferred embodiment of the present invention.
第九圖 係為本發明第二較佳實施例之傳輸導體示意圖。 The ninth figure is a schematic diagram of a transmission conductor according to a second preferred embodiment of the present invention.
第十圖 係為本發明第二較佳實施例之雜訊遮蔽示意圖。 The tenth figure is a schematic diagram of noise shielding in the second preferred embodiment of the present invention.
第十一圖 係為本發明第二較佳實施例之立體分解圖。 The eleventh figure is an exploded perspective view of a second preferred embodiment of the present invention.
第十二圖 係為本發明第三較佳實施例之傳輸導體示意圖。 Fig. 12 is a schematic diagram of a transmission conductor according to a third preferred embodiment of the present invention.
第十三圖 係為本發明第三較佳實施例之雜訊遮蔽示意圖。 The thirteenth figure is a schematic diagram of noise shielding according to the third preferred embodiment of the present invention.
第十四圖 係為本發明第三較佳實施例之立體分解圖。 The fourteenth figure is an exploded perspective view of the third preferred embodiment of the present invention.
為達成上述目的及功效，本發明所採用之技術手段及構造，茲繪圖就本發明較佳實施例詳加說明其特徵與功能如下，俾利完全了解。 In order to achieve the above-mentioned object and effect, the technical means and structure adopted by the present invention are described in detail below with reference to the preferred embodiments of the present invention.
請參閱第一圖所示，係為本發明較佳實施例之傳輸導體示意圖，由圖中可清楚看出本發明係包括：一第一接地傳輸導體1，乃於一端處界定有一第一接地接觸部11，另一端處界定有一第一接地引腳部12；一第一高頻傳輸導體對2，乃於一端處界定有一第一高頻傳輸導體接觸部對21，且該第一高頻傳輸導體接觸部對21位於該第一接地接觸部11之後方處；一第一低頻傳輸導體3，乃於一端處界定有一第一低頻傳輸導體接觸部31，且該第一低頻傳輸導體接觸部31乃與該第一接地接觸部11併行排列；一第二低頻傳輸導體4，乃於一端處界定有一第二低頻傳輸導體接觸部41，且該第二低頻傳輸導體接觸部41乃與該第一低頻傳輸導體接觸部31併 行排列；一第二高頻傳輸導體對5，乃於一端處界定有一第二高頻傳輸導體接觸部對51，且該第二高頻傳輸導體接觸部對51乃與該第一高頻傳輸導體接觸部對21併行排列；一電源傳輸導體6，乃於一端處界定有一電源接觸部61，另一端界定有一電源引腳部62，且該電源接觸部61乃與該第二低頻傳輸導體接觸部41併行排列，並位於該第二高頻傳輸導體接觸部對51之前方處；一第二接地傳輸導體7，乃包含一位於該第一低頻傳輸導體接觸部31及該第二低頻傳輸導體接觸部41之間的第二接地中間接觸部71、一與該第二接地中間接觸部71相連且位於該第一接地接觸部11背離該第一低頻傳輸導體接觸部31一側之第二接地左側接觸部72、及一與該第二接地中間接觸部71相連且位於該電源接觸部61背離該第二低頻傳輸導體接觸部41一側之第二接地右側接觸部73；一設於該第一高頻傳輸導體對2及該第一低頻傳輸導體3之間且與該第二接地傳輸導體7電性連接之第二接地左側延伸基部74；一設於該第二高頻傳輸導體對5及該第二低頻傳輸導體4之間且與該第二接地傳輸導體7電性連接之第二接地右側延伸基部75；及一接地共用引腳部8，乃與該第二接地左側延伸基部74及該第二接地右側延伸基部75之一端處相互連接。 Please refer to the first figure, which is a schematic diagram of a transmission conductor according to a preferred embodiment of the present invention. It can be clearly seen from the figure that the present invention includes a first grounded transmission conductor 1 and a first ground is defined at one end. The contact portion 11 defines a first ground pin portion 12 at the other end; a first high-frequency transmission conductor pair 2 defines a first high-frequency transmission conductor contact portion pair 21 at one end, and the first high-frequency A pair of transmission conductor contact portions 21 is located behind the first ground contact portion 11; a first low-frequency transmission conductor 3 defines a first low-frequency transmission conductor contact portion 31 at one end, and the first low-frequency transmission conductor contact portion 31 is arranged in parallel with the first ground contact portion 11; a second low-frequency transmission conductor 4, a second low-frequency transmission conductor contact portion 41 is defined at one end, and the second low-frequency transmission conductor contact portion 41 is in contact with the first A low-frequency transmission conductor contact portion 31 and A second high-frequency transmission conductor pair 5 defines a second high-frequency transmission conductor contact portion pair 51 at one end, and the second high-frequency transmission conductor contact portion pair 51 is connected to the first high-frequency transmission A pair of conductor contact portions 21 are arranged in parallel; a power transmission conductor 6 defines a power contact portion 61 at one end and a power pin portion 62 at the other end, and the power contact portion 61 is in contact with the second low-frequency transmission conductor. The portions 41 are arranged in parallel and are located in front of the second high-frequency transmission conductor contact portion pair 51. A second ground transmission conductor 7 includes a first low-frequency transmission conductor contact portion 31 and the second low-frequency transmission conductor. A second grounded intermediate contact portion 71 between the contact portions 41 and a second grounded portion connected to the second grounded intermediate contact portion 71 and located on the side of the first grounded contact portion 11 facing away from the first low-frequency transmission conductor contact portion 31 A left contact portion 72 and a second ground right contact portion 73 connected to the second ground intermediate contact portion 71 and located on the side of the power contact portion 61 facing away from the second low-frequency transmission conductor contact portion 41; One high frequency A second ground left extension base 74 between the transmission conductor pair 2 and the first low-frequency transmission conductor 3 and electrically connected to the second ground transmission conductor 7; a second high-frequency transmission conductor pair 5 and the first ground A second ground right extension base 75 between two low-frequency transmission conductors 4 and electrically connected to the second ground transmission conductor 7; and a ground common pin portion 8 connected to the second ground left extension base 74 and the first ground One end of the two grounded right extension bases 75 are connected to each other.
請同時配合參閱第一圖及第二圖所示，係為本發明較佳實施例之傳輸導體示意圖及雜訊遮蔽示意圖，由圖中可清楚看出，當第一接地傳輸導體1、第一高頻傳輸導體對2、第一低頻傳輸導體3、第二低頻傳輸導體4、第二高頻傳輸導體對5、電源傳輸導體6、第二接地傳輸導體7、第二接地左側延伸基部74、及第二接地右側延伸基部75與一對手連接器對接時，即會產生電性導通並運行，此時的第一高頻傳輸導體對2及第二高頻傳輸導體對5會產生高頻電磁波雜訊A，進而對周圍之第一低頻傳輸導體3及第二低頻傳輸導體4進行雜訊干擾，然而，因第一高頻傳輸導體對2的兩側分別設有第一接地傳輸導體1與第二接地左側延伸基部74以形成包圍狀態，使高頻電磁波雜訊A得以被隔離而減少對第一低頻傳輸導體3的干擾，同理，第二高頻傳輸導體對5的兩側分別設有電源傳輸導體6與第二接地右側延伸基部75以形成包圍狀態，使 高頻電磁波雜訊A得以被隔離而減少對第二低頻傳輸導體4的干擾(如第二圖所示)。 Please refer to the first figure and the second figure for cooperation, which are schematic diagrams of transmission conductors and noise shielding diagrams of the preferred embodiment of the present invention. It can be clearly seen from the figure that when the first grounded transmission conductor 1, the first High-frequency transmission conductor pair 2, first low-frequency transmission conductor 3, second low-frequency transmission conductor 4, second high-frequency transmission conductor pair 5, power transmission conductor 6, second ground transmission conductor 7, second ground left extension base 74, When the second ground right extension base 75 is mated with a connector of an opponent, electrical continuity occurs and the first high-frequency transmission conductor pair 2 and the second high-frequency transmission conductor pair 5 generate high-frequency electromagnetic waves. Noise A further interferes with the surrounding first low-frequency transmission conductor 3 and second low-frequency transmission conductor 4. However, first ground transmission conductors 1 and The second grounding left side extends the base portion 74 to form a surrounding state, so that the high-frequency electromagnetic wave noise A is isolated to reduce the interference to the first low-frequency transmission conductor 3, and similarly, the two sides of the second high-frequency transmission conductor pair 5 are provided respectively. With power transmission 6 extends to the second base 75 to form the right surround ground state, The high-frequency electromagnetic wave noise A can be isolated to reduce interference with the second low-frequency transmission conductor 4 (as shown in the second figure).
請參閱第一圖、第三圖至第五圖所示，係為本發明較佳實施例之傳輸導體示意圖、立體示意圖至雜訊導引示意圖，由圖中可清楚看出，其中該第一接地傳輸導體1、該第一高頻傳輸導體對2、該第一低頻傳輸導體3、該第二低頻傳輸導體4、該第二高頻傳輸導體對5、該電源傳輸導體6、該第二接地傳輸導體7、該第二接地左側延伸基部74、及該第二接地右側延伸基部75乃共同收容於一絕緣膠體9內，並且絕緣膠體9還收容於一屏蔽殼體91內，並且第二接地左側接觸部72及第二接地右側接觸部73乃與屏蔽殼體91的兩內側壁相互抵觸，如此以形成接地迴路。此外，第一高頻傳輸導體對2乃設於第一接地傳輸導體1一側，第一低頻傳輸導體3設於第一高頻傳輸導體對2一側，第二低頻傳輸導體4設於第一低頻傳輸導體3一側，第二高頻傳輸導體對5設於第二低頻傳輸導體4一側，電源傳輸導體6設於第二高頻傳輸導體對5一側，另於第一接地引腳部12一側設有電源引腳部62，而第一接地引腳部12及電源引腳部62之間乃設有接地共用引腳部8，藉此，俾當第一高頻傳輸導體對2及第二高頻傳輸導體對5產生高頻電磁波雜訊A時，因第二接地左側接觸部72及第二接地右側接觸部73乃與屏蔽殼體91的兩內側壁相互抵觸，使得第二接地左側延伸基部74及第二接地右側延伸基部75達到更好更完整的接地效果，使得具有更好的抗雜訊干擾之優勢。 Please refer to the first diagram, the third diagram to the fifth diagram, which are schematic diagrams of transmission conductors, three-dimensional diagrams, and noise guidance diagrams according to the preferred embodiment of the present invention. Ground transmission conductor 1, the first high frequency transmission conductor pair 2, the first low frequency transmission conductor 3, the second low frequency transmission conductor 4, the second high frequency transmission conductor pair 5, the power transmission conductor 6, the second The ground transmission conductor 7, the second ground left extension base 74, and the second ground right extension base 75 are housed together in an insulating gel body 9, and the insulating gel body 9 is also housed in a shield case 91, and the second The grounded left contact portion 72 and the second grounded right contact portion 73 are in contact with the two inner side walls of the shield case 91 to form a ground loop. In addition, the first high-frequency transmission conductor pair 2 is provided on the first ground transmission conductor 1 side, the first low-frequency transmission conductor 3 is provided on the first high-frequency transmission conductor pair 2 side, and the second low-frequency transmission conductor 4 is provided on the first A low frequency transmission conductor 3 side, a second high frequency transmission conductor pair 5 is provided on the second low frequency transmission conductor 4 side, a power transmission conductor 6 is provided on the second high frequency transmission conductor pair 5 side, and the first ground lead A power pin portion 62 is provided on one side of the leg portion 12, and a ground common pin portion 8 is provided between the first ground pin portion 12 and the power pin portion 62, thereby acting as a first high-frequency transmission conductor. When high-frequency electromagnetic noise A is generated for pair 2 and the second high-frequency transmission conductor pair 5, the second grounded left contact portion 72 and the second grounded right contact portion 73 are in conflict with the two inner side walls of the shield case 91, so that The second ground left extension base 74 and the second ground right extension base 75 achieve a better and more complete grounding effect, which has the advantage of better anti-noise interference.
請參閱第六圖至第八圖所示，係為本發明第一較佳實施例之傳輸導體示意圖至立體分解圖，由圖中可清楚看出，本實施例與上述實施例不同處在於取消了接地共用引腳部，以顯見本發明案具有多變多樣化之優勢，而同樣可透過第一接地傳輸導體1a、該電源傳輸導體6a、該第二接地傳輸導體7a、該第二接地左側延伸基部74a、及該第二接地右側延伸基部75a達到絕佳的高頻電磁波雜訊A抗干擾之效果，此外，在取消了接地共用引腳部的同時，仍可與絕緣膠體9a結合，而絕緣膠體9a也仍然可以收容於屏蔽殼體91a內以形成接地迴路，其餘部分皆與前一實施例相同，故不再贅述。 Please refer to the sixth to eighth figures, which are schematic diagrams to three-dimensional exploded views of the transmission conductor of the first preferred embodiment of the present invention. It can be clearly seen from the figure that the difference between this embodiment and the foregoing embodiment lies in the cancellation. The ground common pin portion is shown in order to clearly show that the present invention has a variety of advantages, and can also pass through the first ground transmission conductor 1a, the power transmission conductor 6a, the second ground transmission conductor 7a, and the left side of the second ground. The extension base 74a and the second ground right extension base 75a achieve excellent anti-interference effects of high-frequency electromagnetic noise A. In addition, the ground common pin portion is eliminated, and it can still be combined with the insulating gel 9a, and The insulating colloid 9a can still be accommodated in the shielding case 91a to form a ground loop. The rest is the same as the previous embodiment, so it will not be described again.
請參閱第九圖至第十一圖所示，係為本發明第二較佳實施例之傳輸導體示意圖至立體分解圖，由圖中可清楚看出，該第一接地傳輸導體1b一端處界定有一第一接地引腳部12b，該第一高頻傳輸導體對2b一端處界定有一位於 該第一接地引腳部12b一側之第一高頻傳輸導體引腳部對22b，該第二接地左側延伸基部74b一端處界定有一位於該第一高頻傳輸導體引腳部對22b一側之第二接地左側延伸引腳部741b，該第一低頻傳輸導體3b一端處界定有一位於該第二接地左側延伸引腳部741b一側之第一低頻傳輸導體引腳部32b，該第二低頻傳輸導體4b一端處界定有一位於該第一低頻傳輸導體引腳部32b一側之第二低頻傳輸導體引腳部42b，該第二接地右側延伸基部75b一端處界定有一位於該第二低頻傳輸導體引腳部42b一側之第二接地右側延伸引腳部751b，該第二高頻傳輸導體對5b一端處界定有一位於該第二接地右側延伸引腳部751b一側之第二高頻傳輸導體引腳部對52b，該電源傳輸導體6b一端處界定有一位於該第二高頻傳輸導體引腳部對52b一側之電源引腳部62b。由此可知，本實施例與上述二實施例不同處在於第一接地引腳部12b及電源引腳部62b改變了原有體積，以及取消了接地共用引腳部，以藉第一接地引腳部12b、第一高頻傳輸導體引腳部對22b、第二接地左側延伸引腳部741b、第一低頻傳輸導體引腳部32b、第二低頻傳輸導體引腳部42b、第二接地右側延伸引腳部751b、第二高頻傳輸導體引腳部對52b及電源引腳部62b與電路板相連結以形成表面貼附(SMT)，以顯見本發明案具有多變多樣化之優勢，而同樣可達到絕佳的高頻電磁波雜訊A抗干擾之效果，此外，仍可與絕緣膠體9b結合，而絕緣膠體9b也仍然可以收容於屏蔽殼體91b內以形成接地迴路，達到更佳抗干擾之優勢。 Please refer to the ninth to eleventh figures, which are schematic diagrams to three-dimensional exploded views of the transmission conductor of the second preferred embodiment of the present invention. It can be clearly seen from the figure that the first ground transmission conductor 1b is defined at one end. A first ground pin portion 12b is defined at one end of the first high-frequency transmission conductor pair 2b. A first high-frequency transmission conductor pin pair pair 22b side of the first ground pin portion 12b side, and a second high-frequency transmission conductor pin portion pair 22b side is defined at one end of the second ground left-side extension base portion 74b. The second ground left extension pin portion 741b, a first low frequency transmission conductor pin portion 32b located on one side of the second ground left extension pin 741b at one end, the second low frequency A second low-frequency transmission conductor pin portion 42b on the side of the first low-frequency transmission conductor pin portion 32b is defined at one end of the transmission conductor 4b, and a second low-frequency transmission conductor is defined at one end of the second ground right extension base portion 75b. A second grounded right extension pin portion 751b on the side of the pin portion 42b, and a second high frequency transmission conductor on the side of the second ground right extension pin portion 751b is defined at one end of the second high frequency transmission conductor pair 5b. The pair of pin portions 52b, a power pin portion 62b on one side of the second high-frequency transmission conductor pin portion pair 52b is defined at one end of the power transmission conductor 6b. It can be seen that this embodiment is different from the above two embodiments in that the first ground pin portion 12b and the power pin portion 62b have changed the original volume, and the ground common pin portion has been eliminated to borrow the first ground pin. The portion 12b, the first high-frequency transmission conductor pin portion pair 22b, the second ground left-side extension pin portion 741b, the first low-frequency transmission conductor pin portion 32b, the second low-frequency transmission conductor pin portion 42b, and the second ground right side extend The pin portion 751b, the second high-frequency transmission conductor pin portion pair 52b, and the power pin portion 62b are connected to the circuit board to form a surface mount (SMT), so that it can be seen that the present invention has the advantages of changeability and diversity, and It can also achieve the excellent anti-interference effect of high-frequency electromagnetic noise A. In addition, it can still be combined with the insulating gel 9b, and the insulating gel 9b can still be housed in the shielding case 91b to form a ground loop to achieve better resistance. Advantages of interference.
請參閱第十二圖至第十四圖所示，係為本發明第三較佳實施例之傳輸導體示意圖至立體分解圖，由圖中可清楚看出，其結構大致與前一實施例相同，其差異處在於，多了取消第二接地左側延伸基部及第二接地右側延伸基部，以顯見本發明案具有多變多樣化之優勢，而同樣可透過第一接地傳輸導體1c、該電源傳輸導體6c、該第二接地傳輸導體7c達到絕佳的高頻電磁波雜訊A抗干擾之效果，此外，仍可與絕緣膠體9c結合，而絕緣膠體9c也仍然可以收容於屏蔽殼體91c內以形成接地迴路，達到更佳抗干擾之優勢，其餘部分因與前一實施例相同，故不再贅述。 Please refer to the twelfth to fourteenth diagrams, which are schematic diagrams to three-dimensional exploded views of the transmission conductor of the third preferred embodiment of the present invention. It can be clearly seen from the figure that the structure is substantially the same as that of the previous embodiment. The difference lies in the elimination of the second ground left extension base and the second ground right extension base, so as to clearly show that the present invention has the advantages of being diverse and diverse, and can also be transmitted through the first ground transmission conductor 1c and the power supply. The conductor 6c and the second ground transmission conductor 7c achieve excellent anti-interference effect of high-frequency electromagnetic wave noise A. In addition, it can still be combined with the insulating gel 9c, and the insulating gel 9c can still be housed in the shielding case 91c. A ground loop is formed to achieve the advantage of better anti-interference. The rest is the same as the previous embodiment, so it will not be described again.
是以，本發明之USB A公頭連接器為可改善習用之技術關鍵在於： Therefore, the USB A male connector of the present invention is a technology that can be used to improve the key lies in:
一、藉由第一接地傳輸導體1與第二接地左側延伸基部74將第一高頻傳 輸導體對2包圍起來，以及藉由電源傳輸導體6與第二接地右側延伸基部75將第二高頻傳輸導體對5包圍起來，使高頻電磁波雜訊A得以被隔離而減少對第一低頻傳輸導體3及第二低頻傳輸導體4的干擾。 First, the first high-frequency transmission conductor 1 and the second ground left-side extension base 74 pass the first high-frequency transmission conductor 1 The transmission conductor pair 2 is enclosed, and the second high-frequency transmission conductor pair 5 is enclosed by the power transmission conductor 6 and the second ground right extension base 75, so that the high-frequency electromagnetic wave noise A can be isolated and reduced to the first low frequency. Interference between the transmission conductor 3 and the second low-frequency transmission conductor 4.
二、透過第二接地左側接觸部72及第二接地右側接觸部73因與屏蔽殼體91連結而可提高抗雜訊干擾之優勢，使高頻電磁波雜訊A得以導引到屏蔽殼體91上，以形成完整的接地功能。 2. The second grounded left contact 72 and the second grounded right contact 73 are connected to the shielding case 91 to improve the anti-noise interference advantage, so that high frequency electromagnetic noise A can be guided to the shielding case 91 To form a complete ground function.
惟，以上所述僅為本發明之較佳實施例而已，非因此即侷限本發明之專利範圍，故舉凡運用本發明說明書及圖式內容所為之簡易修飾及等效結構變化，均應同理包含於本發明之專利範圍內，合予陳明。 However, the above description is only the preferred embodiment of the present invention, and it does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be the same. It is included in the patent scope of the present invention and is incorporated by Chen Ming.
綜上所述，本發明之USB A公頭連接器於使用時，為確實能達到其功效及目的，故本發明誠為一實用性優異之發明，為符合發明專利之申請要件，爰依法提出申請，盼 審委早日賜准本發明，以保障發明人之辛苦發明，倘若 鈞局審委有任何稽疑，請不吝來函指示，發明人定當竭力配合，實感公便。 In summary, when the USB A male connector of the present invention is used, it can really achieve its efficacy and purpose. Therefore, the present invention is an invention with excellent practicality. In order to meet the application requirements of the invention patent, it is proposed according to law. I hope that the review committee will grant the present invention as soon as possible to protect the inventor's hard invention. If there is any suspicion in the review committee of the Bureau, please write to us and the inventor will cooperate with every effort and feel comfortable.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107118907A TWI665836B (en) | 2018-06-01 | 2018-06-01 | USB A male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107118907A TWI665836B (en) | 2018-06-01 | 2018-06-01 | USB A male connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI665836B true TWI665836B (en) | 2019-07-11 |
| TW202005200A TW202005200A (en) | 2020-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107118907A TWI665836B (en) | 2018-06-01 | 2018-06-01 | USB A male connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI665836B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771226A (en) * | 2009-01-05 | 2010-07-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWM471693U (en) * | 2013-08-27 | 2014-02-01 | Santa Electronics Inc | Structure improvement of electric connector |
| CN203760763U (en) * | 2013-12-26 | 2014-08-06 | 汪青 | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof |
| TWM544723U (en) * | 2016-02-04 | 2017-07-01 | 連展科技股份有限公司 | Electric socket connector |
-
2018
- 2018-06-01 TW TW107118907A patent/TWI665836B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771226A (en) * | 2009-01-05 | 2010-07-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWM471693U (en) * | 2013-08-27 | 2014-02-01 | Santa Electronics Inc | Structure improvement of electric connector |
| CN203760763U (en) * | 2013-12-26 | 2014-08-06 | 汪青 | Anti-interference USB 3.0 electric connector and structure of terminal strip thereof |
| TWM544723U (en) * | 2016-02-04 | 2017-07-01 | 連展科技股份有限公司 | Electric socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202005200A (en) | 2020-01-16 |
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