201106538 六、發明說明: 【發明所屬之技術領域】 [0001] 本發明涉及一種一種電連接器,特別是涉及具有訊號處 理模組之電連接器。 C先前技術3 [0002] 與本專利申請相關之習知技術請參閱2004年9月1日公生 • 之中華民國專利第M242904號’該專利介紹了—種電連接 器,其包括一訊號處理模組,該訊號處理模組包括一殼 〇 體、收容於殼體内之内置電路板及焊接至内置電路板磁 性線圈’該磁性線圈包括共模扼流圈。 • [〇〇〇3]隨著乙太網路傳輸速率逐漸提高,對應用於乙太網路之 電連接器要求具有較好之雜訊抑制效果外,亦要求具有 較寬之工作頻帶,以上習知技術所揭示々電連接器具有 雜訊抑制功效’亦可以應用於較高工作頻率,惟其於低 頻段之傳輸效果較差,因而,有必要提供f種可應用於 較寬頻帶且結構簡單之電連接器。 〇 【發明内容】 [0004] 本發明之目的在於提供一種可應用於較寬頻帶且結構簡 單之電連接器。 [0005] 為解決以上技術問題,本發明採用如下技術方案:一種 電連接器,其包括一訊號處理模組,該訊號處理模組包 括磁性線圈,該磁性線圈包括環狀磁芯及纏繞於磁芯上 之線圏’磁性線圈還包括固定至磁芯之附加磁芯。 [0006] 098126904 相較於先前技術,本發明電連接器之磁性線圈之磁芯内 表單編號A0101 第3頁/共12頁 0982046106-0 201106538 固定有附加磁芯,該附加磁芯可增加磁性線圈之漏電感 以此提升其在低頻段之傳輸性能,因而具有較寬之工作 頻帶。該電連接器結構簡單。 【實施方式】 [0007] [0008] [0009] 請一併參閱第一圖至第四圖,本發明涉及一種上下堆聶 式電連接器100。該電連接器丨00包括一個絕緣本體2、收 容於絕緣本體2内之訊號處理模組4、固定於絕緣本體之内 之USB端子6與指示裝置7及包覆於絕緣本體2上之遮蔽殼 體8。 ^ ,: ..... 請一併參閱第一圖至第曲圖’絕緣本體2包括一前辟21、 平行於前壁21之後壁22及垂直於前壁21之頂壁23。前辟 21設有與對接連接器(未圖示)相配合之網路連接器蜂 24與USB埠25。頂壁23設有自後壁22延伸至前壁21之通 孔26。 請一併參閱第二圖與第三圖,訊號處理模組4包括一内置 電路板41、收容於絕緣本艘2網路連接器埠24内之網路連 接器端子42、焊接於内置電路板41之磁性線圈43、焊接 至内置電路板41之轉接模組44及電容元件45。磁性線圈 43構成四個信號傳輸通道,各通道包括一個變壓器431與 一個共模扼流圈432,該磁性線圈43包括環狀磁芯433、 纏繞於磁芯433上之線圈434及由膠體固定至磁芯43 3之 附加磁芯435,該附加磁芯435為一磁棒。在本實施例中 ’附加磁芯4 3 5穿設於並行排列之四個共模扼流圈4 3 2之 磁芯433中。該附加磁芯435亦可穿設於並行排列之變壓 器431之磁芯433中,附加磁芯435還可穿設於並行排列 098126904 表單編號A0101 第4頁/共12頁 0982046106-0 201106538 [0010] ❹ - [0011] Ο [0012] 098126904 之變壓盗431與共模扼流圈432之磁芯433中。線圈434表 面焊接至内置電路板41。轉接模組44包括座體441及固定 於座體441内之轉接端子442。網路連接器端子42通過内 置電路板41及磁性線圈43電性連接至轉接端子442。電容 元件45包括一延伸至内置電路板41另一側之導電端子451 〇 «•月參閱第四圖,遮蔽殼體8包括前殼體81及與前殼體81相 配合之後殼體82。該後殼體82包括一後壁821,該後壁 821頂部設有一彈性臂822,該彈性臂822用以電性連接 至電容元件45之導奮端子451。 在製造該電連接器100時,先將變壓器431、固定有磁棒 435之共模扼流圈432、網路連接器端子42及轉接模組44 焊接至内置電路板41,將USB端子6固定盖USB埠25内, 將指示裝置7焊接至内置電路板41。將磁性線圈4安裝至 絕緣本體2,此時,網路連接器端子42收鱗於網路連接器 璋24内,指示裝置7收容於絕緣本體2之通孔26内。最後 將遮蔽殼體8之後殼體82之彈性臂822電性連接至電容元 件45之導電端子’將前殼體81安裝至後殼體82。第四圖 中曲線12反映習知技術之雜訊抑制效果,該習知技術在 高頻段之雜訊抑制效果較好,在低頻段較差。曲線11反 映電連接器100之雜訊抑制效果,該電連接器100在高頻 段與低頻段雜訊抑制效果均較好。 相較於習知技術,本發明電連接器100之磁性線圈43之磁 芯433内固定有附加磁芯435,該附加磁芯435可增加磁 性線圈之漏電感以此提升其在低頻段之傳輸性能,因而 表單編號A0101 第5頁/共12頁 0982046106-0 201106538 具有較寬之工作頻帶。該電連接器100結構簡單。 [0013] [0014] [0015] [0016] [0017] [0018] 綜上所述,本創作確已符合發明專利之要件,爰依法提 出專利申請。惟,以上所述者僅係本發明之較佳實施方 式,本發明之範圍並不以上述實施方式爲限,舉凡熟習 本案技藝之人士援依本發明之精神所作之等效修飾或變 化,皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 第一圖係符合本發明之電連接器之立體組裝圖。 第二圖係本發明電連接器之立體分解圖。 第三圖係第一圖所示電連接器之另一角度之立體分解圖 第四圖係第一圖所示電連接器之差模抑制訊號對比圖。 【主要元件符號說明】 電連接器 100 線圈 434 絕緣本體 2 附加磁芯 435 前壁 21 轉接模組 44 後壁 22 座體 441 頂壁 23 轉接端子 442 網路連接器埠 24 電容元件 45 USB埠 25 導電端子 451 通孔 26 USB端子 6 訊號處理模組 4 指示裝置 7 内置電路板 41 遮蔽殼體 8 網路連接器端 42 前殼體 81 表單編號A0101 第6頁/共12頁 0982046106-0 098126904 子 磁性線圈 43 後殼體 82 變壓器 431 後壁 821 共模扼流圈 432 彈性臂 822 磁忽 433 201106538201106538 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to an electrical connector, and more particularly to an electrical connector having a signal processing module. C Prior Art 3 [0002] For the related art related to this patent application, please refer to the "Senior Health, Republic of China Patent No. M242904" on September 1, 2004, which describes an electrical connector including a signal processing. The module, the signal processing module includes a casing body, a built-in circuit board housed in the casing, and a magnetic coil welded to the built-in circuit board. The magnetic coil includes a common mode choke coil. • [〇〇〇3] As the Ethernet transmission rate increases, the electrical connector for Ethernet requires better noise suppression. It also requires a wider operating band. According to the prior art, the electrical connector has a noise suppression effect, which can also be applied to a higher operating frequency, but its transmission effect in a low frequency band is poor. Therefore, it is necessary to provide a wide-band and simple structure. Electrical connector. SUMMARY OF THE INVENTION [0004] It is an object of the present invention to provide an electrical connector that can be applied to a wider frequency band and has a simple structure. In order to solve the above technical problem, the present invention adopts the following technical solution: an electrical connector includes a signal processing module, the signal processing module includes a magnetic coil, and the magnetic coil includes a toroidal core and is wound around the magnetic The core 圏 'magnetic coil on the core also includes an additional magnetic core fixed to the magnetic core. [0006] 098126904 Compared with the prior art, the magnetic core of the electrical connector of the present invention has a magnetic core in the form number A0101, page 3 / 12 pages 0982046106-0 201106538, an additional magnetic core is fixed, and the additional magnetic core can add a magnetic coil The leakage inductance improves its transmission performance in the low frequency band and thus has a wider operating frequency band. The electrical connector has a simple structure. [Embodiment] [0008] [0009] Please refer to the first to fourth figures together, and the present invention relates to a stack of Nie-type electrical connectors 100. The electrical connector 丨00 includes an insulative housing 2, a signal processing module 4 received in the insulative housing 2, a USB terminal 6 fixed in the insulative housing, a pointing device 7 and a shielding shell covering the insulative housing 2. Body 8. ^ ,: ..... Please refer to the first figure to the first figure. The insulative body 2 includes a front face 21, a rear wall 22 parallel to the front wall 21 and a top wall 23 perpendicular to the front wall 21. The front 21 has a network connector bee 24 and a USB port 25 that cooperate with a docking connector (not shown). The top wall 23 is provided with a through hole 26 extending from the rear wall 22 to the front wall 21. Please refer to FIG. 2 and FIG. 3 together. The signal processing module 4 includes a built-in circuit board 41, a network connector terminal 42 received in the insulated 2 network connector 24, and soldered to the built-in circuit board. The magnetic coil 43 of 41 is soldered to the adapter module 44 of the built-in circuit board 41 and the capacitor element 45. The magnetic coil 43 constitutes four signal transmission channels, each of which includes a transformer 431 and a common mode choke 432. The magnetic coil 43 includes an annular core 433, a coil 434 wound around the core 433, and is fixed by a colloid. The additional core 435 of the magnetic core 43 3 is a magnetic bar. In the present embodiment, the additional magnetic core 435 is passed through the magnetic core 433 of the four common mode chokes 4 3 2 arranged in parallel. The additional magnetic core 435 can also be disposed in the magnetic core 433 of the transformer 431 arranged in parallel, and the additional magnetic core 435 can also be disposed in parallel arrangement 098126904. Form No. A0101 Page 4 / Total 12 pages 0982046106-0 201106538 [0010] ❹ - [0011] 098126904 of the transformer 431 and the core 433 of the common mode choke 432. The surface of the coil 434 is soldered to the built-in circuit board 41. The adapter module 44 includes a base 441 and a transfer terminal 442 fixed in the base 441. The network connector terminal 42 is electrically connected to the transfer terminal 442 through the built-in circuit board 41 and the magnetic coil 43. The capacitive element 45 includes a conductive terminal 451 that extends to the other side of the built-in circuit board 41. • «• The fourth housing is shown in the fourth embodiment. The shield housing 8 includes a front housing 81 and a housing 82 that mates with the front housing 81. The rear housing 82 includes a rear wall 821. The top of the rear wall 821 is provided with a resilient arm 822 for electrically connecting to the conduction terminal 451 of the capacitive element 45. When the electrical connector 100 is manufactured, the transformer 431, the common mode choke 432 to which the magnetic bar 435 is fixed, the network connector terminal 42 and the adapter module 44 are soldered to the built-in circuit board 41, and the USB terminal 6 is connected. In the fixed cover USB port 25, the pointing device 7 is soldered to the built-in circuit board 41. The magnetic coil 4 is mounted to the insulative housing 2. At this time, the network connector terminal 42 is sized within the network connector 24, and the indicating device 7 is received in the through hole 26 of the insulative housing 2. Finally, the elastic arm 822 of the housing 82 after the shielding case 8 is electrically connected to the conductive terminal ' of the capacitor element 45 to mount the front case 81 to the rear case 82. The curve 12 in the fourth figure reflects the noise suppression effect of the prior art. The conventional technique has better noise suppression effect in the high frequency band and is poor in the low frequency band. The curve 11 reflects the noise suppression effect of the electrical connector 100, and the electrical connector 100 has good noise suppression effects in both the high frequency band and the low frequency band. Compared with the prior art, an additional magnetic core 435 is fixed in the magnetic core 433 of the magnetic coil 43 of the electrical connector 100 of the present invention, and the additional magnetic core 435 can increase the leakage inductance of the magnetic coil to enhance its transmission in the low frequency band. Performance, thus form number A0101 Page 5 / Total 12 pages 0982046106-0 201106538 has a wider operating band. The electrical connector 100 has a simple structure. [0018] [0018] In summary, the creation has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an assembled view of an electrical connector in accordance with the present invention. The second figure is an exploded perspective view of the electrical connector of the present invention. The third figure is an exploded perspective view of another angle of the electrical connector shown in the first figure. The fourth figure is a comparison diagram of the differential mode suppression signal of the electrical connector shown in the first figure. [Main component symbol description] Electrical connector 100 Coil 434 Insulating body 2 Additional core 435 Front wall 21 Adapter module 44 Rear wall 22 Seat 441 Top wall 23 Adapter terminal 442 Network connector 埠 24 Capacitor component 45 USB埠25 Conductor terminal 451 Through hole 26 USB terminal 6 Signal processing module 4 Indication device 7 Built-in circuit board 41 Shading housing 8 Network connector end 42 Front housing 81 Form number A0101 Page 6 of 12 0982046106-0 098126904 sub magnetic coil 43 rear housing 82 transformer 431 rear wall 821 common mode choke 432 elastic arm 822 magnetic 433 201106538
〇 098126904 表單編號Α0101 第7頁/共12頁 0982046106-0〇 098126904 Form No. Α0101 Page 7 of 12 0982046106-0