TWI418095B - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- TWI418095B TWI418095B TW98126904A TW98126904A TWI418095B TW I418095 B TWI418095 B TW I418095B TW 98126904 A TW98126904 A TW 98126904A TW 98126904 A TW98126904 A TW 98126904A TW I418095 B TWI418095 B TW I418095B
- Authority
- TW
- Taiwan
- Prior art keywords
- magnetic
- magnetic core
- electrical connector
- coil
- additional
- Prior art date
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
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。 The present invention relates to an electrical connector, and more particularly to an electrical connector having a signal processing module.
與本專利申請相關之習知技術請參閱2004年9月1日公告之中華民國專利第M242904號,該專利介紹了一種電連接器,其包括一訊號處理模組,該訊號處理模組包括一殼體、收容於殼體內之內置電路板及焊接至內置電路板磁性線圈,該磁性線圈包括共模扼流圈。 For a prior art related to the present patent application, please refer to the Republic of China Patent No. M242904, which is incorporated herein by reference. The housing, the built-in circuit board housed in the housing, and the magnetic coil soldered to the built-in circuit board, the magnetic coil including a common mode choke.
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之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,有必要提供一種可應用於較寬頻帶且結構簡單之電連接器。 As the Ethernet transmission rate is gradually increased, the electrical connector for the Ethernet network is required to have a good noise suppression effect, and a wider operating frequency band is required, and the above-mentioned prior art discloses that the power is disclosed. The connector has noise suppression effect and 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 an electrical connector that can be applied to a wider frequency band and has a simple structure.
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。 It is an object of the present invention to provide an electrical connector that can be applied to a wider frequency band and that has a simple structure.
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圈,磁性線圈還包括固定至磁芯之附加磁芯。 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 an annular magnetic core and is wound around the magnetic core. The coil, the magnetic coil also includes an additional magnetic core secured to the magnetic core.
相較於先前技術,本發明電連接器之磁性線圈之磁芯內固定有附加磁芯,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。 Compared with the prior art, an additional magnetic core is fixed in the magnetic core of the magnetic coil of the electrical connector of the present invention, and the additional magnetic core can increase the leakage inductance of the magnetic coil to improve its transmission performance in a low frequency band, thereby having a wider width. Working frequency band. The electrical connector has a simple structure.
100‧‧‧電連接器 100‧‧‧Electrical connector
434‧‧‧線圈 434‧‧‧ coil
2‧‧‧絕緣本體 2‧‧‧Insulated body
435‧‧‧附加磁芯 435‧‧‧Additional core
21‧‧‧前壁 21‧‧‧ front wall
44‧‧‧轉接模組 44‧‧‧Transfer module
22‧‧‧後壁 22‧‧‧ Back wall
441‧‧‧座體 441‧‧‧ body
23‧‧‧頂壁 23‧‧‧ top wall
442‧‧‧轉接端子 442‧‧‧Transfer terminal
24‧‧‧網路連接器埠 24‧‧‧Network Connector埠
45‧‧‧電容元件 45‧‧‧Capacitive components
25‧‧‧USB埠 25‧‧‧USB埠
451‧‧‧導電端子 451‧‧‧Electrical terminals
26‧‧‧通孔 26‧‧‧through hole
6‧‧‧USB端子 6‧‧‧USB terminal
4‧‧‧訊號處理模組 4‧‧‧Signal Processing Module
7‧‧‧指示裝置 7‧‧‧ indicating device
41‧‧‧內置電路板 41‧‧‧ Built-in board
8‧‧‧遮蔽殼體 8‧‧‧Shaded housing
42‧‧‧網路連接器端子 42‧‧‧Network connector terminal
81‧‧‧前殼體 81‧‧‧ front housing
43‧‧‧磁性線圈 43‧‧‧ Magnetic coil
82‧‧‧後殼體 82‧‧‧ rear housing
431‧‧‧變壓器 431‧‧‧Transformer
821‧‧‧後壁 821‧‧‧ Back wall
432‧‧‧共模扼流圈 432‧‧‧Common mode choke
822‧‧‧彈性臂 822‧‧‧Flexible arm
433‧‧‧磁芯 433‧‧‧ magnetic core
第一圖係符合本發明之電連接器之立體組裝圖。 The first figure is an assembled view of the electrical connector in accordance with the present invention.
第二圖係本發明電連接器之立體分解圖。 The second figure is an exploded perspective view of the electrical connector of the present invention.
第三圖係第一圖所示電連接器之另一角度之立體分解圖。 The third figure is an exploded perspective view of another angle of the electrical connector shown in the first figure.
第四圖係第一圖所示電連接器之差模抑制訊號對比圖。 The fourth figure is a comparison diagram of the differential mode suppression signals of the electrical connector shown in the first figure.
請一併參閱第一圖至第四圖,本發明涉及一種上下堆疊式電連接器100。該電連接器100包括一個絕緣本體2、收容於絕緣本體2內之訊號處理模組4、固定於絕緣本體2內之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。 Referring to the first to fourth figures together, the present invention relates to an upper and lower stacked electrical connector 100. The electrical connector 100 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 2, a pointing device 7, and a shielding housing that is wrapped around the insulative housing 2. 8.
請一併參閱第一圖至第四圖,絕緣本體2包括一前壁21、平行於前壁21之後壁22及垂直於前壁21之頂壁23。前壁21設有與對接連接器(未圖示)相配合之網路連接器埠24與USB埠25。頂壁23設有自後壁22延伸至前壁21之通孔26。 Referring to the first to fourth figures together, the insulative housing 2 includes a front wall 21, a rear wall 22 parallel to the front wall 21, and a top wall 23 perpendicular to the front wall 21. The front wall 21 is provided with a network connector 24 and a USB port 25 that cooperate with a mating 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.
請一併參閱第二圖與第三圖,訊號處理模組4包括一內置電路板41、收容於絕緣本體2網路連接器埠24內之網路連接器端子42、焊接於內置電路板41之磁性線圈43、焊接至內置電路板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433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435穿設於並行排列之四個共模扼流圈432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之變壓器431與共模扼流圈432之磁芯433中。線圈434表面焊接至內置電路板41。轉接模組44包括座體441及固定於座體441內之轉接端子442。網路連接器端子42通過內置電路板41及磁性線圈43電性連接至轉接端子442。電容元件45包括一延伸至內置電路板41另一側之導電端子451。 Referring to the second and third figures, the signal processing module 4 includes a built-in circuit board 41, a network connector terminal 42 received in the network connector 24 of the insulative housing 2, and soldered to the built-in circuit board 41. The magnetic coil 43 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. An additional core 435 of the magnetic core 433, the additional core 435 is a magnetic bar. In the present embodiment, the additional magnetic core 435 is disposed in the magnetic core 433 of the four common mode chokes 432 arranged in parallel. The additional core 435 can also be disposed in the magnetic core 433 of the transformer 431 arranged in parallel, and the additional core 435 can also be disposed in the magnetic core 433 of the transformer 431 and the common mode choke 432 arranged in parallel. 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.
請參閱第四圖,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之導電端子451。 Referring to the fourth figure, the shielding housing 8 includes a front housing 81 and a housing 82 after mating 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 conductive terminal 451 of the capacitive element 45.
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焊接至內置電路板41,將USB端子6固定至USB埠25內,將指示裝置7 焊接至內置電路板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收容於網路連接器埠24內,指示裝置7收容於絕緣本體2之通孔26內。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。 When manufacturing the electrical connector 100, 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. Fixed to USB port 25, will indicate device 7 Soldered to the built-in circuit board 41. The magnetic coil 4 is mounted to the insulative housing 2, and the network connector terminal 42 is received in 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 is electrically connected to the conductive terminal of the capacitive element 45 after the shielding case 8 is mounted, and the front housing 81 is mounted to the rear housing 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.
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內固定有附加磁芯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,因而具有較寬之工作頻帶。該電連接器100結構簡單。 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 having a wider operating band. The electrical connector 100 has a simple structure.
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為限,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內。 In summary, this creation has indeed met the requirements of the invention patent, and filed a patent application 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.
2‧‧‧絕緣本體 2‧‧‧Insulated body
441‧‧‧座體 441‧‧‧ body
22‧‧‧後壁 22‧‧‧ Back wall
442‧‧‧轉接端子 442‧‧‧Transfer terminal
4‧‧‧訊號處理模組 4‧‧‧Signal Processing Module
6‧‧‧USB端子 6‧‧‧USB terminal
431‧‧‧變壓器 431‧‧‧Transformer
7‧‧‧指示裝置 7‧‧‧ indicating device
432‧‧‧共模扼流圈 432‧‧‧Common mode choke
81‧‧‧前殼體 81‧‧‧ front housing
433‧‧‧磁芯 433‧‧‧ magnetic core
82‧‧‧後殼體 82‧‧‧ rear housing
434‧‧‧線圈 434‧‧‧ coil
821‧‧‧後壁 821‧‧‧ Back wall
435‧‧‧附加磁芯 435‧‧‧Additional core
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98126904A TWI418095B (en) | 2009-08-11 | 2009-08-11 | Electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98126904A TWI418095B (en) | 2009-08-11 | 2009-08-11 | Electrical connector |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201106538A TW201106538A (en) | 2011-02-16 |
TWI418095B true TWI418095B (en) | 2013-12-01 |
Family
ID=44814372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW98126904A TWI418095B (en) | 2009-08-11 | 2009-08-11 | Electrical connector |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI418095B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM349587U (en) * | 2008-04-14 | 2009-01-21 | Hon Hai Prec Ind Co Ltd | Filter circuit and connector using the same |
-
2009
- 2009-08-11 TW TW98126904A patent/TWI418095B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM349587U (en) * | 2008-04-14 | 2009-01-21 | Hon Hai Prec Ind Co Ltd | Filter circuit and connector using the same |
Also Published As
Publication number | Publication date |
---|---|
TW201106538A (en) | 2011-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7670183B2 (en) | Modular jack having an improved magnetic module | |
US8251744B2 (en) | Electrical connector with magnetic module | |
US8272898B2 (en) | Electrical connector system with magnetic module | |
US20100062625A1 (en) | Electrical connector system with magnetic module | |
US7749027B2 (en) | Electrical connector system with magnetic module | |
JP5598941B2 (en) | USB plug, PCB connected to the USB plug, and USB device | |
US7267584B1 (en) | RJ-45 socket module and internal circuitry | |
TWI394319B (en) | Electrical connector | |
TWM424679U (en) | Improved network connector structure | |
US20120171898A1 (en) | Modular jack with magnetic module od reduced profile | |
TWI500223B (en) | Pin structure of rj connector, rj connector module and rj connector system using the same | |
JP5987721B2 (en) | Cable connectors and cable assemblies | |
TWI418095B (en) | Electrical connector | |
TWI475804B (en) | A filter circuit and a electrical connector including the filter circuit | |
CN101964485B (en) | Electric connector | |
TWI424617B (en) | Electrical connector | |
TWM349587U (en) | Filter circuit and connector using the same | |
TWI475769B (en) | Electrical connector for eliminating electromagnetic interference and terminal assembly thereof | |
TWM461196U (en) | Electrical connector | |
CN210429462U (en) | Chip common mode inductor | |
TWM397086U (en) | The modular connector for RJ | |
TWI751634B (en) | Electrical connector | |
TWI425715B (en) | Electrical connector | |
TWI398052B (en) | Modular jack | |
TWI496358B (en) | Electrical connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |