CN105811189A - RJ45 internal module - Google Patents
RJ45 internal module Download PDFInfo
- Publication number
- CN105811189A CN105811189A CN201610303176.3A CN201610303176A CN105811189A CN 105811189 A CN105811189 A CN 105811189A CN 201610303176 A CN201610303176 A CN 201610303176A CN 105811189 A CN105811189 A CN 105811189A
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- internal module
- base
- pedestal
- terminal
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
- H01R13/7193—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters with ferrite filters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2895—Windings disposed upon ring cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention provides an RJ45 internal module, and relates to the technical field of a network communication electric appliance element. The RJ45 internal module comprises a base, terminals fixed on the upper and lower end planes of the base, and multiple magnetic core coils, wherein an inner cavity is formed in the base; the magnetic core coils are arranged in the cavity; the magnetic core coils are connected to the terminals on the upper and lower end planes of the base through wires; the magnetic core coils comprise first magnetic cores and second magnetic cores which are arranged in a concentric manner; the corresponding first magnetic cores are positioned in the corresponding second magnetic cores; each first magnetic core is made from nickel zinc ferrite; each second magnetic core is made from manganese zinc ferrite; the terminals are uniformly arranged in a front-back staggered manner; alloy magnetic core coils formed by alloy magnetic core windings are also arranged in the inner cavity; and a weight-reducing groove is formed in the top of the base. By adoption of the RJ45 internal module, relatively small product packaging of a connector can be realized, and meanwhile, the connector can bear a high-power power supply and can transmit relatively high magnitude of current.
Description
Technical field
The present invention relates to network service electric elements technical field, especially the internal module of a kind of RJ45.
Background technology
Along with developing rapidly of ethernet technology, the requirement of information sharing is also improved constantly by people.At present, embedded system has penetrated into the every nook and cranny of our life, its perfect adaptation with network, shares information for us and provides great convenience.But when people enjoy this High Speed Shared Information, it is necessary to have applicable Ethernet interface to realize the transmission of information and to share.
It is known that, quick network accesses, depend on that the network bandwidth limits on the one hand, and depend on ethernet interface circuit and the process function of corresponding software on the other hand, conventional Ethernet interface is all the task of each completing oneself of independent dispersion, ethernet interface circuit is mainly made up of Ethernet media access controller (MediumAccessControl, MAC) and physical layer interface (PhysicalLayer, PHY) two large divisions.Traditional master chip needs external a piece of physical chip (PHY) and a piece of media access controller (MAC) to provide the access passage of Ethernet.Based on the high speed development in epoch, high integration, miniaturization becomes the trend of chip development, and the interface circuit of the embedded master chip of the Ethernet interface of integration mode is favored.But, to improve the load power of adapter, adapter and chip thereof will be increased accordingly, thus increasing the characteristics such as the internal coil turn of module, electric capacity to improve the electric current being loaded into, adapter product also ubiquity integrated in the market the load power that cannot provide higher when miniaturization.
Summary of the invention
The invention aims to solve above-mentioned prior art Problems existing, it is provided that the internal module of a kind of RJ45, adapter carrying high power power while keeping relatively miscellaneous goods encapsulation can be made, transmit the bigger magnitude of current.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that the internal module of a kind of RJ45, it includes pedestal, it is fixed on the terminal of the upper and lower both ends of the surface of pedestal, several magnetic core coils, described pedestal is provided with inner chamber, described magnetic core coil is located in inner chamber, described magnetic core coil is connected to the terminal of the upper and lower both ends of the surface of pedestal by wire, described magnetic core coil includes the first magnetic core, second magnetic core, described first magnetic core is concentric with the second magnetic core, described first magnetic core is arranged in the second magnetic core, the material of described first magnetic core is nickel-zinc ferrite, the material of described second magnetic core is manganese-zinc ferrite.
Preferably, described terminal is that front and back formula straggly is evenly distributed..
Further, described inner chamber is additionally provided with the alloy core coil formed by alloy core winding.
Preferably, terminal intervals one segment distance that the terminal that described alloy core coil connects is connected with nickel zinc-manganese zinc magnetic core coil.
It is highly preferred that the top of described pedestal offers lightening grooves.
The beneficial effects of the present invention is: the magnetic core of magnetic core coil inner utilization nickel-zinc ferrite material and the core combination of manganese-zinc ferrite material, the different qualities utilizing the first magnetic core and the second magnetic suppresses interference signal, improve normal electrical flow, so that network connector possesses higher function of supplying power, the while that the network interface internal wiring of its composition allowing Ethernet on data line, single channel can transmit peak power is 30W DC source, and the magnetic core coil that ferrite core of nickel-zinc and manganese-zinc ferrite core combine takes up room less, therefore meet and make adapter carrying high power power while keeping relatively miscellaneous goods encapsulation, transmit the function of the bigger magnitude of current, voip phone can be made, the power receiving equipments (PD) such as Wi-Fi Hotspot and security monitoring shooting save extra power supply.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram in the embodiment of the present invention；
Fig. 2 is the structural representation of magnetic core in the embodiment of the present invention；
Fig. 3 is the structural representation of pedestal in the embodiment of the present invention.
Accompanying drawing is labeled as:
1 pedestal 2 terminal 3 magnetic core coil
311 first magnetic core 312 second magnetic core 4 inner chambers
5 alloy core coil 6 lightening grooves.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated with accompanying drawing, and the content that embodiment is mentioned not is limitation of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, can be mechanically connected or electrical connection, can also be the connection of two element internals, it is possible to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, it is possible to understand the concrete meaning of described term as the case may be.
As shown in Figure 1-2, the internal module of a kind of RJ45, including pedestal 1, it is fixed on the terminal 2 of pedestal about 1 both ends of the surface, several magnetic core coils 3, described pedestal 1 is provided with inner chamber 4, described magnetic core coil 3 is located in inner chamber 4, described magnetic core coil 3 is connected to the terminal 2 of pedestal about 1 both ends of the surface by wire, described magnetic core coil 3 includes the first magnetic core 311, second magnetic core 312, described first magnetic core 311 is concentric with the second magnetic core 312, described first magnetic core 311 is arranged in the second magnetic core 312, the material of described first magnetic core 311 is nickel-zinc ferrite, the material of described second magnetic core 312 is manganese-zinc ferrite.
nullThe internal module of the RJ45 that above-mentioned embodiment provides，As shown in Figure 1，Magnetic core coil 3 fabric between two becomes an interface circuit，Signal and the electric current terminal 2 through pedestal 1 side enter，Flowed in magnetic core coil 3 by wire，Owing to magnetic core coil is made up of the second magnetic core 312 of the first magnetic core 311 of nickel-zinc ferrite material with MnZn material，The different qualities utilizing both suppresses interference signal、Improve normal electrical flow，So that network connector possesses higher function of supplying power，It is obviously improved the current load amount of adapter module，In the present embodiment，The while that Ethernet being on data line, single channel can transmit peak power is 30W DC source，Possesses POE+/850mA function of supplying power，And the magnetic core coil 3 that ferrite core of nickel-zinc and manganese-zinc ferrite core combine takes up room less，Therefore meet and make adapter carrying high power power while keeping relatively miscellaneous goods encapsulation，Transmit the function of the bigger magnitude of current.
Additionally, inner chamber 4 is additionally provided with the alloy core coil 5 formed by alloy core winding, this coil connects upper and lower terminal by wire thus forming independent transmission line, this circuit can be supplied to the normal signal circuit without electric current conveying, thus promoting the functional of this module, and the terminal 2 that the terminal 2 of its connection is connected with nickel zinc-manganese zinc magnetic core coil 3 is spaced a distance, thus avoiding the electromagnetic interference impact on signal line.The terminal 2 of pedestal about 1 both ends of the surface is evenly distributed in front and back formula straggly, increases the distance between adjacent both ends 2, and it has not only saved the space that terminal 2 takies on pedestal 1 surface, moreover it is possible to avoid line dislocation during kinking to miss.Offer lightening grooves 6 at the top of pedestal 1, further mitigate the weight of whole module.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the premise conceived without departing from the technical program, any apparent replacement is all within protection scope of the present invention.
In order to allow those of ordinary skill in the art understand the present invention improvements relative to prior art more easily, some accompanying drawings of the present invention and description are simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these elliptical elements also may make up present disclosure.
Claims (5)
1. the internal module of RJ45, including pedestal (1), it is fixed on the terminal (2) of pedestal (1) both ends of the surface up and down, several magnetic core coils (3), described pedestal (1) is provided with inner chamber (4), described magnetic core coil (3) is located in inner chamber (4), described magnetic core coil (3) is connected to the terminal (2) of pedestal (1) both ends of the surface up and down by wire, it is characterized in that: described magnetic core coil (3) includes the first magnetic core (311), second magnetic core (312), described first magnetic core (311) is concentric with the second magnetic core (312), described first magnetic core (311) is arranged in the second magnetic core (312), the material of described first magnetic core (311) is nickel-zinc ferrite, the material of described second magnetic core (312) is manganese-zinc ferrite.
2. the internal module of RJ45 according to claim 1, it is characterised in that: described terminal (2) in front and back formula straggly evenly distributed.
3. the internal module of RJ45 according to claim 1, it is characterised in that: described inner chamber (4) is additionally provided with the alloy core coil (5) formed by alloy core winding.
4. the internal module of RJ45 according to claim 3, it is characterised in that: the terminal (2) that the terminal (2) that described alloy core coil (5) connects is connected with nickel zinc-manganese zinc magnetic core coil (3) is spaced a distance.
5. the internal module of RJ45 according to any one of claim 1-4, it is characterised in that: the top of described pedestal (1) offers lightening grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303176.3A CN105811189A (en) | 2016-05-10 | 2016-05-10 | RJ45 internal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303176.3A CN105811189A (en) | 2016-05-10 | 2016-05-10 | RJ45 internal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811189A true CN105811189A (en) | 2016-07-27 |
Family
ID=56455624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610303176.3A Pending CN105811189A (en) | 2016-05-10 | 2016-05-10 | RJ45 internal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123912A (en) * | 2017-06-23 | 2017-09-01 | 常州金信诺凤市通信设备有限公司 | Lightweight interconnects integrated test devices |
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| CN201243141Y (en) * | 2008-07-01 | 2009-05-20 | 中山市汉仁电子有限公司 | RJ45 socket suitable for SMT technological requirement |
| CN101536272A (en) * | 2006-11-10 | 2009-09-16 | 莫列斯公司 | Modular jack with two-piece housing and insert |
| CN102779635A (en) * | 2012-08-24 | 2012-11-14 | 东莞市铭普实业有限公司 | 10G Ethernet transformer and manufacturing method thereof |
| US20120309233A1 (en) * | 2009-11-06 | 2012-12-06 | Molex Incorporated | Circuit member with enhanced performance |
| CN202887904U (en) * | 2012-10-29 | 2013-04-17 | 德特蒙有限公司 | Inductance device |
| CN203054829U (en) * | 2012-12-05 | 2013-07-10 | 龙岩市时迅信息科技有限公司 | Socket type cloud terminal device |
| CN203690640U (en) * | 2014-01-17 | 2014-07-02 | 深圳市长盈精密技术股份有限公司 | Network connector assembly |
| CN105470754A (en) * | 2014-08-21 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | RJ45 socket connector |
| CN205583312U (en) * | 2016-05-10 | 2016-09-14 | 耒阳市亚湘电子科技有限公司 | Inside module of RJ45 |
-
2016
- 2016-05-10 CN CN201610303176.3A patent/CN105811189A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536272A (en) * | 2006-11-10 | 2009-09-16 | 莫列斯公司 | Modular jack with two-piece housing and insert |
| CN201243141Y (en) * | 2008-07-01 | 2009-05-20 | 中山市汉仁电子有限公司 | RJ45 socket suitable for SMT technological requirement |
| US20120309233A1 (en) * | 2009-11-06 | 2012-12-06 | Molex Incorporated | Circuit member with enhanced performance |
| CN102779635A (en) * | 2012-08-24 | 2012-11-14 | 东莞市铭普实业有限公司 | 10G Ethernet transformer and manufacturing method thereof |
| CN202887904U (en) * | 2012-10-29 | 2013-04-17 | 德特蒙有限公司 | Inductance device |
| CN203054829U (en) * | 2012-12-05 | 2013-07-10 | 龙岩市时迅信息科技有限公司 | Socket type cloud terminal device |
| CN203690640U (en) * | 2014-01-17 | 2014-07-02 | 深圳市长盈精密技术股份有限公司 | Network connector assembly |
| CN105470754A (en) * | 2014-08-21 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | RJ45 socket connector |
| CN205583312U (en) * | 2016-05-10 | 2016-09-14 | 耒阳市亚湘电子科技有限公司 | Inside module of RJ45 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123912A (en) * | 2017-06-23 | 2017-09-01 | 常州金信诺凤市通信设备有限公司 | Lightweight interconnects integrated test devices |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |