CN106159576A - Network connector - Google Patents
Network connector Download PDFInfo
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- CN106159576A CN106159576A CN201510155902.7A CN201510155902A CN106159576A CN 106159576 A CN106159576 A CN 106159576A CN 201510155902 A CN201510155902 A CN 201510155902A CN 106159576 A CN106159576 A CN 106159576A
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- Prior art keywords
- terminal
- network connector
- coil
- tap terminal
- edge
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Abstract
A kind of network connector, comprising: for docking terminal dock with pin connector, for installing to station foot of external equipment and being connected to the some magnetic coils docking terminal and standing between foot, wherein said network connector also includes the some tap terminal being connected with magnetic coil, grounded parts and the IC chip being connected between tap terminal and grounded parts.Owing to the resistance of Bob's Smith's circuit and electric capacity to be integrated to an IC element (IC chip), eliminate circuit board of the prior art, reduce manufacturing cost so that the manufacturing process of network connector is simpler, also helps the miniaturization of network connector.
Description
[technical field]
The present invention is related to a kind of network connector, particularly relate to a kind of simple in construction network connector.
[background technology]
Being illustrated in figure 1 the exploded view of existing network connector, network connector includes the insulating carrier 2 ' that insulating body 1 ' coordinates with insulating body 1 ', and is enclosed in the metal shell 3 ' outside insulating body and insulating carrier.The front bulkhead of insulating carrier 2 ' is fixed with in docking terminal 4 ', aft bulkhead are fixed with station foot 5 ', middle host cavity and contains magnetic coil 6 '.The centre cap of magnetic coil needs to connect Bob Smith circuit (Bob-smith
Circuit) connect to ground to play the function of impedance matching, so being arranged over connecting docking terminal and the circuit board 7 ' of station foot, four resistance 8 ' (general resistance is 75 ohm) that circuit board 7 ' is provided with in Bob's Smith's circuit and electric capacity 9 ' (four resistance and an electric capacity constitute Bob-smith circuit) at insulating carrier 2 '.Due to the setting of circuit board, add the cost of network connector, and cause the volume of network connector bigger.
[summary of the invention]
The technical problem to be solved is: provide a kind of simple in construction network connector.
For solving above-mentioned technical problem, the present invention provides a kind of network connector, comprising: for docking terminal dock with pin connector, for installing to station foot of external equipment and being connected to the some magnetic coils docking terminal and standing between foot, wherein said network connector also includes the some tap terminal being connected with magnetic coil, grounded parts and the IC chip being connected between tap terminal and grounded parts.
Hinge structure, due to the fact that and resistance and the electric capacity of Bob's Smith's circuit are integrated to an IC element (IC chip), eliminate circuit board of the prior art, reduce manufacturing cost, the manufacturing process making network connector is simpler, also helps the miniaturization of network connector.
Present invention additionally comprises and improve further below:
Further, described IC chip includes four resistance and an electric capacity, being connected in series with electric capacity one end after four resistance one end parallel connections, the electric capacity other end is connected with grounded parts as earth terminal, and four resistance other ends connect end as terminal and are connected with a tap terminal respectively.
Further, some tap terminal include four tap terminal, described IC chip includes the first edge and the second edge being oppositely arranged with the first edge, described first side edge is provided with four conduction grooves for being connected respectively with four tap terminal, and each conduction groove and a resistance are electrically connected with.
Further, described second edge is provided with the conductive part for being connected with grounded parts, and described conductive part is electrically connected with electric capacity.
Further, some magnetic coils include that transformer coil, described transformer coil include primary coil, secondary coil and the centre cap drawn from primary coil, and described centre cap is intertwined and connected in tap terminal.
Further, some magnetic coils include that common mode inhibition device coil, described common mode inhibition device coil are connected with the secondary coil of transformer coil.
Further, described network connector also includes insulating carrier, described insulating carrier includes front bulkhead, aft bulkhead, the two side being connected between front bulkhead and aft bulkhead and the host cavity surrounded by front bulkhead, aft bulkhead, two side, described docking terminal is fixed on front bulkhead, described station foot is fixed on aft bulkhead, and some magnetic coils are contained in host cavity.
Further, described tap terminal is arranged at front bulkhead and is positioned at the rear end of docking terminal, and described docking terminal, tap terminal, foot of standing are respectively provided with the upper end extending above insulating carrier, and some magnetic coils have the enamel-covered wire being wound to upper end.
Further, described IC chip is connected to the upper end of tap terminal.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of prior art network adapter.
Fig. 2 is the axonometric chart of inventive network adapter.
Fig. 3 is the axonometric chart after the module of network connector terminal shown in Fig. 2 is insert molded.
Fig. 4 is the top view after terminal module shown in Fig. 3 installs magnetic coil.
Fig. 5 is the top view that terminal module shown in Fig. 2 installs IC chip.
Fig. 6 is the circuit theory diagrams of IC chip shown in Fig. 5.
Fig. 7 is a kind of embodiment schematic diagram of network connector shown in Fig. 1.
Fig. 8 is the another kind of embodiment schematic diagram of network connector shown in Fig. 1.
[primary clustering symbol description]
| Docking terminal | 10 | Network connector | 100 |
| Docking section | 101 | Upper end | 102、202、702 |
| Foot of standing is sub | 20 | Installation foot | 201 |
| Magnetic coil | 3 | Insulating carrier | 30 |
| Front bulkhead | 301 | Aft bulkhead | 302 |
| Sidewall | 303 | Host cavity | 304 |
| Wall extension | 305 | Magnetic core | 31 |
| Enamel-covered wire | 32 | The end of a thread | 321 |
| Transformer coil | 33 | Primary coil | 331 |
| Secondary coil | 332 | Centre cap | 333、334 |
| Common mode inhibition device coil | 34 | Insulating body | 40 |
| Magnetic coil | 5 | Metal screen case | 60 |
| Tap terminal | 70 | Grounded parts | 80 |
| IC chip | 90 | Bob's Smith's circuit | 901 |
| Resistance | 9011 | Electric capacity | 9012 |
| Filter capacitor | 9013 | First edge | 902 |
| Conduction groove | 9021 | Second edge | 903 |
| Conductive part | 9031 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
As shown in Figures 2 to 7, for meeting a kind of network connector 100 of the present invention, comprising: for the docking terminal 10 of pin connector docking, for station foot 20 installed to external equipment, the insulating body 40 that coordinates along fore-and-aft direction with insulating carrier 30 for fixing docking terminal 10 and the insulating carrier 30 of station foot 20, some magnetic coils 3 of being contained in insulating carrier 30, and be enclosed in the metal screen case 60 outside insulating body 40 and insulating carrier 30.Network connector 100 also includes the some tap terminal 70 being connected with magnetic coil 3, grounded parts 80 and the IC chip 90 being connected between tap terminal 70 and grounded parts 80.
Wall extension 305, aft bulkhead 302, the two side 303 being connected between front bulkhead 301 and aft bulkhead 302 and the host cavity 304 surrounded by front bulkhead 301, aft bulkhead 302, two side 303 that insulating carrier 30 includes front bulkhead 301, extends forward bottom front bulkhead 301, in some magnetic coils 3 are contained in host cavity 304 and be connected to dock between terminal 10 and station foot 20.Docking terminal 10 and tap terminal 70 house and are fixed in the front bulkhead 301 of insulating carrier 30, foot of standing 20 houses and is fixed in the aft bulkhead 302 of insulating carrier 30, docking terminal 10, stand foot 20 and insulating carrier 30 passes through to be insert molded (insert molding) and is molded as one.Docking terminal 10 includes eight butts, and each terminal has the edge that edge is embedded in wall extension 305 and front bulkhead 301 and buries portion (not shown), buries front end, portion from edge backward and the docking section 101 extended and bury top, rear end, portion extend above the upper end 102 of insulating carrier 30 from edge of being inclined upwardly.Docking section 101 is used for and the terminal of docking Network plug is in electrical contact, and upper end 102 is intertwined and connected for the enamel-covered wire end with magnetic coil 3.Tap terminal 70 includes four butt and is positioned at the rear end of docking terminal 10, and tap terminal 70 includes inlaying the part being embedded in front bulkhead 301 and the upper end 702 extending above insulating carrier 30.Foot 20 of standing includes ten butts, and each station foot 20 has the edge that edge is embedded in aft bulkhead 302 and buries portion (not shown), downwardly extends the installation foot 201 beyond insulating carrier 30 from the edge portion of burying, extends above the upper end 202 of insulating body from the edge portion of burying.Installation foot 201 is for installing to female circuit board with network chip.
Incorporated by reference to reference to shown in Fig. 5 to Fig. 7, network connector 100 has Bob's Smith's circuit 901, and described Bob's Smith's circuit 901 is integrated in IC chip 90.Described Bob's Smith's circuit 901 includes four resistance 9011 and an electric capacity 9012, it is connected in series with electric capacity 9012 one end after four resistance 9011 one end parallel connections, electric capacity 9012 other end is connected with grounded parts 80 as earth terminal, and four resistance 9011 other ends connect end as terminal and are connected with a tap terminal 70 respectively.IC chip 90 includes the first edge 902 and the second edge 903 being oppositely arranged with the first edge 902, described first edge 902 is provided with four conduction grooves 9021 for being connected respectively with four tap terminal 70, and each conduction groove 9021 is electrically connected with a resistance 9011.Second edge 903 is provided with the conductive part 9031 for being connected with grounded parts 80, and described conductive part 9031 is electrically connected with electric capacity 9012.
As shown in Figures 4 to 6, the first edge 902 of IC chip 90 is connected to the upper end 702 of tap terminal 70.Some magnetic coils 3 include annular some magnetic cores 31 and are wound in the some enamel-covered wires 32 on each toroidal core 31, and the end of a thread 321 of each enamel-covered wire 32 is wound on corresponding upper end 102,202,702 respectively.
As shown in Figure 7, a kind of circuit diagram of network connector, network connector 100 includes four signal transmission passages, each transmission channel is provided with a transformer coil 33 and common mode inhibition device coil 34, and described transformer coil 33 includes primary coil 331, secondary coil 332, the centre cap 333 drawn from primary coil 331 and the centre cap 334 drawn from secondary coil 332.The centre cap 333 of primary coil 331 is intertwined and connected in tap terminal 70.Common mode inhibition device coil 34 is three line common mode inhibition device (3-wire common
Mode choke), its one end is connected with the secondary coil 332 of transformer coil 33 and the centre cap 334 of secondary coil, and the other end is connected with network chip side.
Insulating body 40 is by plastics powder injection mo(u)lding, and metal screen case 60 is stamped and formed out by metal material belt.Grounded parts 80 can be the conducting terminal (not shown) being connected to metal screen case 60, metal screen case 60 grounding connection.Grounded parts 80 can also be the part on metal screen case 60, the shell fragment such as extended outward from it.
IC chip 90 is not limited to only including Bob Smith circuit (Bob-smith
Circuit), the second embodiment of the present invention as shown in Figure 8, IC chip 90 can also include the filter capacitor 9013 on POE (Power Over Ethernet).Certainly, IC chip 90 chip can be with all elements such as other resistance in addition to transformer coil 33 and common mode inhibition device coil 34, electric capacity, inductance in integrated network adapter 100.
The change of any equivalence that technical solution of the present invention is taked by those of ordinary skill in the art by reading description of the invention, the claim being the present invention is contained.
Claims (9)
1. a network connector, comprising: for docking terminal dock with pin connector, for installing to station foot of external equipment and being connected to the some magnetic coils docking terminal and standing between foot, it is characterised in that: described network connector also includes the some tap terminal being connected with magnetic coil, grounded parts and the IC chip being connected between tap terminal and grounded parts.
2. network connector as claimed in claim 1, it is characterized in that: described IC chip includes four resistance and an electric capacity, it is connected in series with electric capacity one end after four resistance one end parallel connections, the electric capacity other end is connected with grounded parts as earth terminal, and four resistance other ends connect end as terminal and are connected with a tap terminal respectively.
3. network connector as claimed in claim 2, it is characterized in that: some tap terminal include four tap terminal, described IC chip includes the first edge and the second edge being oppositely arranged with the first edge, described first side edge is provided with four conduction grooves for being connected respectively with four tap terminal, and each conduction groove and a resistance are electrically connected with.
4. network connector as claimed in claim 3, it is characterised in that: described second edge is provided with the conductive part for being connected with grounded parts, and described conductive part is electrically connected with electric capacity.
5. network connector as claimed in claim 1, it is characterized in that: some magnetic coils include transformer coil, described transformer coil includes primary coil, secondary coil and the centre cap drawn from primary coil, and described centre cap is intertwined and connected in tap terminal.
6. network connector as claimed in claim 5, it is characterised in that: some magnetic coils include that common mode inhibition device coil, described common mode inhibition device coil are connected with the secondary coil of transformer coil.
7. network connector as claimed in claim 1, it is characterized in that: described network connector also includes insulating carrier, described insulating carrier includes front bulkhead, aft bulkhead, the two side being connected between front bulkhead and aft bulkhead and the host cavity surrounded by front bulkhead, aft bulkhead, two side, described docking terminal is fixed on front bulkhead, described station foot is fixed on aft bulkhead, and some magnetic coils are contained in host cavity.
8. network connector as claimed in claim 7, it is characterized in that: described tap terminal is arranged at front bulkhead and is positioned at the rear end of docking terminal, described docking terminal, tap terminal, foot of standing are respectively provided with the upper end extending above insulating carrier, and some magnetic coils have the enamel-covered wire being wound to upper end.
9. network connector as claimed in claim 8, it is characterised in that: described IC chip is connected to the upper end of tap terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155902.7A CN106159576A (en) | 2015-04-03 | 2015-04-03 | Network connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155902.7A CN106159576A (en) | 2015-04-03 | 2015-04-03 | Network connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159576A true CN106159576A (en) | 2016-11-23 |
Family
ID=57338385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155902.7A Pending CN106159576A (en) | 2015-04-03 | 2015-04-03 | Network connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737225A (en) * | 2018-04-13 | 2018-11-02 | 四川斐讯信息技术有限公司 | A kind of ethernet signal transmission interface circuit, method and the network equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373880A (en) * | 2007-08-21 | 2009-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN201498799U (en) * | 2009-06-02 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US20110081805A1 (en) * | 2009-10-05 | 2011-04-07 | Po-Jung Chen | Network connector |
| CN201838841U (en) * | 2010-08-24 | 2011-05-18 | 特通科技有限公司 | Connector provided with protection components |
| CN203456870U (en) * | 2013-08-09 | 2014-02-26 | 东莞立德精密工业有限公司 | Anti-surge filter circuit and connector using the circuit |
-
2015
- 2015-04-03 CN CN201510155902.7A patent/CN106159576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373880A (en) * | 2007-08-21 | 2009-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN201498799U (en) * | 2009-06-02 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US20110081805A1 (en) * | 2009-10-05 | 2011-04-07 | Po-Jung Chen | Network connector |
| CN201838841U (en) * | 2010-08-24 | 2011-05-18 | 特通科技有限公司 | Connector provided with protection components |
| CN203456870U (en) * | 2013-08-09 | 2014-02-26 | 东莞立德精密工业有限公司 | Anti-surge filter circuit and connector using the circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737225A (en) * | 2018-04-13 | 2018-11-02 | 四川斐讯信息技术有限公司 | A kind of ethernet signal transmission interface circuit, method and the network equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |