CN102237617A - Electrical connector system - Google Patents
Electrical connector system Download PDFInfo
- Publication number
- CN102237617A CN102237617A CN2010101537468A CN201010153746A CN102237617A CN 102237617 A CN102237617 A CN 102237617A CN 2010101537468 A CN2010101537468 A CN 2010101537468A CN 201010153746 A CN201010153746 A CN 201010153746A CN 102237617 A CN102237617 A CN 102237617A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- connector system
- coil
- circuit board
- inductance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
An electrical connector system possesses an inductance and a capacitance, wherein the inductance and the capacitance have a filtering effect. The inductance and the capacitance are integrated and designed as one assembly. The assembly in the network power connector system occupies small area, has a short inductance capacitance loop, good electrical property and low costs. The electrical connector system is convenient for production.
Description
[technical field]
The present invention relates to a kind of electric connector system of Network Transmission, relate in particular to the filter structure of this electric connector system.
[background technology]
Tradition has in the electric connector product of transformer module and common mode inhibition module, usually way is with transformer module and the whole setting of common mode choke coil, be installed in then on the internal circuit board of electric connector, and inductance and electric capacity is provided with respectively, is forwarded on the external circuit board more at last.In the described traditional design, inductance, electric capacity branch are arranged, and the loop is longer, and electrical performance is not ideal enough, and it is big to take up room on internal circuit board, when taking a lot of work in actual production, has caused the cost of connector bigger.
Therefore, be necessary existing technology is improved to overcome above-mentioned defective.
[summary of the invention]
Technical problem to be solved by this invention provides a kind of network electric connector system that can reduce area occupied, improve electrical performance, reduce cost and be convenient to produce.
For solving the problems of the technologies described above, the invention provides a kind of electric connector system, it has the inductance and the electric capacity of filter action, and described inductance and electric capacity is integrated to be designed to an assembly.
Compared to prior art, the present invention's electric connector system is integrated into an element with inductance and electric capacity, has reduced area occupied, and has reduced the inductance capacitance loop, has improved electrical performance, and reduces number of elements, reduces production costs, and enhances productivity.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of a kind of electric connector system according to the invention.
Fig. 2 is the part decomposition view of electric connector system shown in Figure 1.
Fig. 3 is the main syndeton diagrammatic sketch in the inside of electric connector system shown in Figure 1.
Fig. 4 is the element isoboles of electric connector system shown in Figure 3.
Fig. 5 is the circuit diagram of electric connector system shown in Figure 1.
Fig. 6 is another circuit diagram of electric connector system shown in Figure 1.
[embodiment]
See also Fig. 1 to 6, it is depicted as the electric connector system that a kind of the present invention of meeting is used for Network Transmission.This electric connector system has two or more network signal passages, it comprises the electric connector that can cooperate with a butt connector (not shown) 100 and the external circuit board 200 in order to load this electric connector 100, and this electric connector 100 also comprises can accommodate the insulating body 20 that cooperates aforementioned butt connector and be arranged at internal circuit board 300 in the insulating body 20, be installed on two transformers 310 and the filter structure that is connected two transformers 310 respectively on the internal circuit board 300 and be coated on the metal shell 22,24 in insulating body 20 outsides.
Each transformer 310 comprises first coil 312 and second coil 314 that intercouples.
Each filter structure comprises the common mode inhibition module 327 and first module 328, and wherein common mode inhibition module 327 is provided with the 3rd, the 4th coil 322,324, the first modules 328 and comprises that the 5th coil is the assembly of inductance 321 and electric capacity 323.The opposite end of first coil 312 is connected in transmission channel one end, and the opposite end of second coil 314 is connected to an end of corresponding the 3rd, the 4th coil 322,324, and the other end of the 3rd, the 4th coil 322,324 is connected to the other end of transmission channel.
In addition, first coil 312 is provided with centre cap 313, this centre cap 313 connects resistance (not label) and the final ground connection in electric capacity (not label) back, second coil 314 is provided with centre cap 315, this centre cap 315 is connected with an end of first module 328, the final ground connection of the other end of first module 328, the described the 3rd, the 4th coil 322,324 intercouple and are arranged at a common mode suppresses in the module 327, can suppress the common mode noise in this signal transmission passage, and inductance 321 and electric capacity 323 are arranged at and common mode inhibition module 327 independently in first module 328, can further filter the noise in this signal transmission passage.
This electric connector 100 also comprises the butt joint terminal 301 that is installed on the described internal circuit board 300 and can cooperates with butt connector, and is connected the conversion terminal 303 of internal circuit board 300 to said external circuit board 200.The signal of butt connector by butt joint terminal 301, internal circuit board 300, first coil 312, second coil 314, internal circuit board 300, the 3rd and the 4th coil 312,314, internal circuit board 300, conversion terminal 303, finally is transferred to the external circuit board 200 successively.
In the illustrated embodiment of Fig. 1 to 3, described common mode inhibition module 327 is made up of iron oxygen magnetic core and the enamelled wire that is wound in iron oxygen magnetic core, and first module 328 is formed by inductance 321, electric capacity 323 and the cladding 325 that is coated on inductance 321, electric capacity 323 connector outsides.Like this, inductance 321 has reduced its area on internal circuit board with the assembly of electric capacity 323, saved the space, and reduced the inductance capacitance loop, improved electrical performance, and reduced number of elements, and common mode inhibition module 327 all can be made of the production cost of the three-way common mode inhibition module of reduction employing the standard magnetic element that each manufacturer provides.In addition, as other designs of the present invention, common mode inhibition module 327 can also be formed by the laminated type circuit; First module 328 can be the compound inductance capacitance assembly of monomer, also can be the compound assembly of arranged type.
Claims (7)
1. electric connector system, inductance and electric capacity that it has filter action is characterized in that: described inductance and electric capacity is integrated to be designed to an assembly.
2. electric connector system as claimed in claim 1 is characterized in that: described electric connector system comprises an internal circuit board, and described assembly is installed on the internal circuit board by surface soldered.
3. electric connector system as claimed in claim 2 is characterized in that: described electric connector system also comprises transformer and has the common mode inhibition module of filter action that this transformer and common mode inhibition module also surface soldered are installed on the internal circuit board.
4. electric connector system as claimed in claim 3 is characterized in that: described transformer comprises first coil and second coil that intercouples, and the common mode inhibition module comprises tertiary coil and the 4th coil that intercouples.
5. electric connector system as claimed in claim 4 is characterized in that: described first, second coil is provided with centre cap, and this centre cap is connected with an end of assembly and final ground connection.
6. electric connector system as claimed in claim 4, it is characterized in that: this electric connector is installed on a external circuit board, and this electric connector also comprises and is installed on the described internal circuit board in order to the butt joint terminal that cooperates with aforementioned butt connector, and one end of the 3rd, the 4th coil, assembly is connected to the conversion terminal of said external circuit board by internal circuit board.
7. electric connector system as claimed in claim 3 is characterized in that: described common mode inhibition module comprises magnetic core, and the 3rd, the 4th coil is wound in this magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153746.8A CN102237617B (en) | 2010-04-23 | 2010-04-23 | Electrical connector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153746.8A CN102237617B (en) | 2010-04-23 | 2010-04-23 | Electrical connector system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102237617A true CN102237617A (en) | 2011-11-09 |
| CN102237617B CN102237617B (en) | 2014-02-19 |
Family
ID=44887992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010153746.8A Expired - Fee Related CN102237617B (en) | 2010-04-23 | 2010-04-23 | Electrical connector system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102237617B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2504752A (en) * | 2012-08-09 | 2014-02-12 | Tellurium Q Ltd | Electrical cables with inductors and capacitors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI575895B (en) | 2015-09-02 | 2017-03-21 | 瑞昱半導體股份有限公司 | Common mode noise restrainer applicable to Ethernet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746557A (en) * | 1985-12-09 | 1988-05-24 | Murata Manufacturing Co., Ltd. | LC composite component |
| US5015204A (en) * | 1988-12-12 | 1991-05-14 | Murata Manufacturing Co., Ltd. | Modular jack |
| US20040012933A1 (en) * | 2002-07-16 | 2004-01-22 | Lewis Daniel R. | Magnetically coupled RJ-45 modular jack assembly for ethernet applications |
| CN201204330Y (en) * | 2008-04-02 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201285953Y (en) * | 2008-09-30 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector system |
| CN101673904A (en) * | 2008-09-10 | 2010-03-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector system |
-
2010
- 2010-04-23 CN CN201010153746.8A patent/CN102237617B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746557A (en) * | 1985-12-09 | 1988-05-24 | Murata Manufacturing Co., Ltd. | LC composite component |
| US5015204A (en) * | 1988-12-12 | 1991-05-14 | Murata Manufacturing Co., Ltd. | Modular jack |
| US20040012933A1 (en) * | 2002-07-16 | 2004-01-22 | Lewis Daniel R. | Magnetically coupled RJ-45 modular jack assembly for ethernet applications |
| CN201204330Y (en) * | 2008-04-02 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101673904A (en) * | 2008-09-10 | 2010-03-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector system |
| CN201285953Y (en) * | 2008-09-30 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2504752A (en) * | 2012-08-09 | 2014-02-12 | Tellurium Q Ltd | Electrical cables with inductors and capacitors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102237617B (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201204329Y (en) | Electric connector | |
| CN201160176Y (en) | Electric connector equipped with coil die set | |
| CN201204330Y (en) | Electric connector | |
| CN201927466U (en) | Magnetic element | |
| CN201797490U (en) | Filter circuit | |
| CN102237617A (en) | Electrical connector system | |
| CN101673617B (en) | Electric connector system | |
| CN204614642U (en) | A kind of novel shunting dry-type transformer | |
| CN217361336U (en) | Low-voltage foil coil outgoing line structure for double-split transformer | |
| CN201285953Y (en) | Electric connector system | |
| CN101673612B (en) | Electric connector system | |
| CN101673904B (en) | Electric connector system | |
| CN201355713Y (en) | Electrical connector | |
| CN201430319Y (en) | Electric connector system | |
| CN201584274U (en) | Extreme high voltage converter transformer valve-side sleeve plug-in type connection structure | |
| CN201112113Y (en) | Transformer integrating with independent inductive element | |
| CN207474253U (en) | A kind of multi-layer FPC loop construction for wireless charging | |
| CN213601714U (en) | PFC inductance | |
| CN218568610U (en) | Miniaturized, with low costs common difference mode integration inductance structure | |
| CN101673613B (en) | Electric connector system | |
| CN103839667A (en) | Plane high-voltage transformer | |
| CN212934305U (en) | Common mode inductor | |
| CN204668076U (en) | Common-mode inductor | |
| CN102226972B (en) | Two-column serial wiring structure of network-side coils for converter transformer | |
| CN220672358U (en) | Miniaturized differential-common mode integrated inductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160423 |