CN103904915A - Power adapter and electronic device applied with power adapter - Google Patents
Power adapter and electronic device applied with power adapter Download PDFInfo
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- CN103904915A CN103904915A CN201210581787.6A CN201210581787A CN103904915A CN 103904915 A CN103904915 A CN 103904915A CN 201210581787 A CN201210581787 A CN 201210581787A CN 103904915 A CN103904915 A CN 103904915A
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Abstract
The invention discloses a power adapter and an electronic device applied with the power adapter. The power adapter comprises a power plug, an AC/DC conversion module and a power line connector. The AC/DC conversion module comprises a communication modem chip which is connected with the power plug through an AC power line and analyzing network data carried by the AC power line. The communication modem chip is connected with the power line connector through a DC power line comprising Ethernet data lines. The power line connector is provided with Ethernet data contact points which are connected with the Ethernet data lines. The wired network connection of the electronic device can be conveniently and rapidly realized by utilizing the power adapter.
Description
Technical field
The present invention relates to network communications technology field, relate in particular the electronic equipment of a kind of power supply adaptor and this power supply adaptor of application.
Background technology
Along with the development of network technology, user by the terminal equipment of oneself can be easily with network in other-end communicate.At present, more common is also that more stable internetwork connection mode is wired networking, but the mode of utilizing wired networking need to be carried out the wiring of complicated Ethernet, due to for office or average family, carry out Ethernet wiring to be that complexity has influence on again attractive in appearance indoor.The appearance of Homeplug realizes cable network under the prerequisite for the Ethernet wiring without complicated and connects that provide may.Homeplug, also referred to as electric power networks bridge connector, is a kind of equipment based on power line transmission network signal, and it makes the family of same circuit loop or office see through existing power circuit, builds Local Area Network.Although Homeplug can be under the prerequisite of avoiding complicated Ethernet to connect up, realize the wired connection of network, but Homeplug volume is larger, and do not utilize and carry, when after customer mobile terminal equipment, if cannot moving electric power cat also just cannot realize wired networking of terminal equipment, use and brought inconvenience to user.
Summary of the invention
In view of this, the invention provides the electronic equipment of a kind of power supply adaptor and this power supply adaptor of application, realize to improve electronic equipment the convenience that cable network connects.
For achieving the above object, the invention provides following technical scheme: a kind of power supply adaptor, comprise attaching plug, AC-DC conversion module and power cord connector, in described AC-DC conversion module, also comprise:
Be connected with described attaching plug by AC power cord, and resolve the communication modem chip of the network data of carrying by described AC power cord;
Described communication modem chip is connected with described power cord connector by the direct current supply line that includes Ethernet data line;
The Ethernet data contact being connected with described Ethernet data line is set on described power cord connector.
Preferably, in described direct current supply line, include four Ethernet data lines;
Described communication modem chip is connected respectively with four Ethernet data contacts on described power cord connector by described four Ethernet data lines.
Preferably, the effective contact of the outer wall of described power cord connector has been divided into 5 effective contacts, one of them first direct current contact, and other 4 contacts are Ethernet data contact, between any two contacts, separate by dead ring.
Preferably, on described power cord connector inwall, be also provided with the second direct current contact.
Preferably, described direct current supply line comprises: direct current transmission wire;
Described direct current transmission wire is connected with described the first direct current contact and the second direct current contact.
The present invention also provides a kind of electronic equipment of applying the power supply adaptor described in above any one on the other hand, is provided with Ethernet data and receives contact in the electric source line interface of described electronic equipment;
Described Ethernet data receives contact and is connected with the Ethernet card of mainboard by Ethernet data line.
Preferably, in described electric source line interface, be provided with four Ethernet datas and receive contact;
Described four Ethernet datas receive contact and are connected with the Ethernet card of described mainboard by four Ethernet data lines respectively.
Preferably, in described electric source line interface, be also provided with first direct current and receive contact.
Preferably, in described electric source line interface, be also provided with contact pin, on described contact pin, be provided with the second direct current and receive contact.
Known via above-mentioned technical scheme, compared with prior art, the present invention openly provides the electronic equipment of a kind of power supply adaptor and this power supply adaptor of application, AC-DC conversion module in this power supply adaptor includes communication modem chip, this communication modem chip is connected with this attaching plug by AC power cord, and resolves the network data that this AC power cord is carried.This communication modem chip is connected with this power cord connector by the direct current supply line that includes Ethernet data line simultaneously, and then give by this network data transmission parsing the electronic equipment that is connected with this power cord connector by the Ethernet data contact on this power cord connector, electronic equipment can directly can get the network information based on power line transmission by this power adaptation like this, random mobile electronic device improves the convenience of wired networking, even if also can easily be realized wired networking.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 shows the structural representation of a kind of power supply adaptor of the present invention;
Fig. 2 shows the schematic diagram of the power cord connector of power supply adaptor in the present invention;
Fig. 3 shows the present invention and applies the application scenarios schematic diagram of this power supply adaptor;
Fig. 4 shows the structural representation of electric source line interface in the electronic equipment of applying this power supply adaptor in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of power supply adaptor, obtain the network data of carrying by this power supply adaptor from alternating current wires, and be transferred to electronic equipment, thereby without Homeplug in the situation that, can realize easily wired networking of electronic equipment.
Referring to Fig. 1, show a kind of power supply adaptor of the present invention, this power supply adaptor can be the power supply adaptor being applied on the electronic equipments such as notebook computer or palmtop PC, pad.Identical with existing power supply adaptor is, in the present embodiment, this power supply adaptor comprises attaching plug 1, AC-DC conversion module 2 and power cord connector 3, this attaching plug 1 can be connected with the socket for output AC electricity arranging, as, the socket on indoor wall or on insert row.This attaching plug is connected with this AC-DC conversion module 2 by AC power cord.The output of this AC-DC conversion module 2 connects 3 by direct current transmission wire and this power line and is connected, and this power cord connector can be inserted in the electric source line interface of electronic equipment, thereby powers for electronic equipment.
Different from existing power supply adaptor is, in the embodiment of the present invention, in this AC-DC conversion module 2, also include communication modem chip 21, this communication modem chip 21 is connected with attaching plug 1 by AC power cord, and resolves the network data of carrying by this AC power cord.
This communication modem chip 21 is connected with power cord connector 3 by the direct current supply line that includes Ethernet data line.
In the direct current supply line of existing connection AC-DC conversion module and power cord connector, generally only include direct current transmission wire, and in the present invention in this direct current supply line on this direct current transmission wire and have Ethernet data line, this communication modem chip is given this power cord connector by the Ethernet data parsing by the direct current transmission wire transmission in this direct current supply line.
In order to realize finally by this power cord connector, the Ethernet data that this parses being transferred to electronic equipment, on this power cord connector, be also provided with the Ethernet data contact being connected with this Ethernet data line.In the time that this power cord connector is inserted in the electric source line interface of electronic equipment, electronic equipment can obtain by the Ethernet data contact on this power cord connector the Ethernet data of this Ethernet data line transmission.
In the present embodiment, this power supply adaptor can be for the ability of electronic equipment supply electric energy except possessing, owing to including communication modem chip in the AC-DC conversion module in this power supply adaptor, this communication modem chip is connected with this attaching plug by AC power cord, and resolves the network data that this AC power cord is carried.This communication modem chip is connected with this power cord connector 3 by the direct current supply line that includes Ethernet data line simultaneously, and then give by this network data transmission parsing the electronic equipment that is connected with this power cord connector by the Ethernet data contact on this power cord connector, electronic equipment can directly can get the network information based on power line transmission by this power adaptation like this, random mobile electronic device improves the convenience of wired networking, even if also can easily be realized wired networking.
In actual applications, this direct current supply line can comprise four Ethernet data lines.Accordingly, this communication modem chip is connected with four Ethernet data contacts on this power cord connector by these four Ethernet data lines.
In order to realize normal power supply supply, similar to existing power cord connector, on this power cord connector, be also provided with a direct current contact.Concrete, in the embodiment of the present application, the outer wall of this power cord connector comprises 5 effective contacts.Referring to Fig. 2, show the structural representation of the power cord connector of the application's power supply adaptor, effective contact of the outer wall of this power cord connector has been divided into 5 effective contacts 31, one of them effective contact is the first effective contact of direct current, and other four effective contacts are four Ethernet data contacts.In these 5 effective contacts, between any two effective contacts, all separate by dead ring 32.
Further, on these power cord connector 3 inwalls, be also provided with the second direct current contact (not shown in FIG.).Similar with the contour structures of existing power cord connector, this power cord connector 3 also blocks for one end, and the tubular body of one end perforate, is provided with a direct current contact equally on the inwall of this power cord connector.
Wherein, the the second direct current contact that the first direct current contact on this power cord connector outer wall is set and be arranged on this power line inwall is the both positive and negative polarity contact on this power cord connector, can be specifically cathode contact according to a direct current contact can setting in this first direct current contact or the second direct current contact, another direct current contact be cathode contact.For example, can be this first direct current contact for cathode contact, this second direct current contact is cathode contact.
Certainly, in the application, in this direct current supply line, be also provided with direct current transmission wire, so that carry out delivery of electrical energy.This first direct current contact is all connected with direct current transmission wire with the second direct current contact.
For the ease of understanding, show a concrete application schematic diagram of power supply adaptor of the present invention referring to Fig. 3, attaching plug 1 in this power supply adaptor is connected with the socket of electric power output, the power cord connector of this power supply adaptor can be inserted in the electric source line interface of electronic equipment, is example in this example taking electronic equipment as notebook.In the alternating current of this socket output, in fact carry network data in this example, and by after attaching plug gang socket, the alternating current that carries network data transfers to this AC-DC conversion module 2 by the AC power cord of this power supply adaptor, this AC-DC conversion module 2 is except completing normal AC-DC conversion, communication modem chip in this AC-DC conversion module can also parse the Ethernet data carrying in this AC power cord, and by the Ethernet data line being connected with this communication modem chip, this Ethernet data is transferred on the Ethernet data contact of power cord connector of this power supply adaptor.And then notebook computer can be connected its electric source line interface with on this power cord connector, realize by the Ethernet data contact on this power cord connector and receive Ethernet data.
In actual applications, can receive normally the Ethernet data of exporting on the power cord connector by this power supply adaptor by its electric source line interface in order to realize this electronic equipment, the electric source line interface of this electronic equipment also needs to be provided with reception Ethernet data and receives contact, and this Ethernet data reception contact is connected with the Ethernet card of mainboard in this electronic equipment by Ethernet data line.Accordingly, the present invention also provides a kind of electronic equipment of applying the power supply adaptor described in above arbitrary embodiment, different from existing electronic equipment is, in the electric source line interface of this electronic equipment, be provided with Ethernet data and receive contact, this Ethernet data receives contact and is connected by the Ethernet card on the mainboard of Ethernet data line and this electronic equipment.Like this, when the power cord connector of the application's power supply adaptor is inserted in the electric source line interface of this electronic equipment, Ethernet data contact on the power cord connector of this power supply adaptor receives contact with the Ethernet data in the electric source line interface of this electronic equipment and contacts, and then the Ethernet data that this power supply adaptor is parsed transfers to the Ethernet card of this electronic equipment by this Ethernet data reception contact, thereby without buying separately and arrange Homeplug, just can conveniently realize the wired networking based on power line transmission network signal of this electronic equipment.
Corresponding with four Ethernet data contacts on power cord connector on this power supply adaptor, in the electric source line interface of this electronic equipment, be provided with four Ethernet datas and receive contact, and each Ethernet data reception contact is all connected with the Ethernet card of this mainboard by Ethernet data line.Like this, four Ethernet datas reception contacts are connected with the Ethernet card on this mainboard by four Ethernet data lines respectively.
Further, on the electric source line interface of this electronic equipment, be also provided with first direct current and receive contact.
Referring to Fig. 4, show the structural representation of the electric source line interface in electronic equipment of the present invention, as seen from the figure, on this electric source line interface 5, be provided with five and receive contact 51, one of them receives contact is that the first direct current receives contact, and other four reception contacts are that Ethernet data receives contact.These five receive directly isolation mutually between contact.These four Ethernet datas receive contact and are connected with the Ethernet card on mainboard by four Ethernet data lines 53.
Further, in this electric source line interface, be also provided with contact pin 52, on this contact pin 52, be provided with the second direct current and receive contact.
This first direct current receives contact and is all connected with the direct current transfer wire 54 arranging in electronic equipment with this second direct current reception contact.
In the power cord connector of power supply adaptor is inserted into the electric source line interface of this electronic equipment, on this power cord connector, four Ethernet data contacts contact with four Ethernet datas reception contacts on this electric source line interface, thereby realize the transmission of Ethernet data.And the first direct current contact of this power cord connector contacts with the first direct current reception contact in this electric source line interface; The second direct current contact of this power cord connector receives contact with the second direct current in the electric source line interface of this electronic equipment and contacts, thereby realizes electric power transfer.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a power supply adaptor, comprises attaching plug, AC-DC conversion module and power cord connector, it is characterized in that, in described AC-DC conversion module, also comprises:
Be connected with described attaching plug by AC power cord, and resolve the communication modem chip of the network data of carrying by described AC power cord;
Described communication modem chip is connected with described power cord connector by the direct current supply line that includes Ethernet data line;
The Ethernet data contact being connected with described Ethernet data line is set on described power cord connector.
2. power supply adaptor according to claim 1, is characterized in that, includes four Ethernet data lines in described direct current supply line;
Described communication modem chip is connected respectively with four Ethernet data contacts on described power cord connector by described four Ethernet data lines.
3. power supply adaptor according to claim 2, it is characterized in that, the effective contact of outer wall of described power cord connector has been divided into 5 effective contacts, one of them first direct current contact, other 4 contacts are Ethernet data contact, between any two contacts, separate by dead ring.
4. power supply adaptor according to claim 3, is characterized in that, is also provided with the second direct current contact on described power cord connector inwall.
5. power supply adaptor according to claim 4, is characterized in that, described direct current supply line comprises: direct current transmission wire;
Described direct current transmission wire is connected with described the first direct current contact and the second direct current contact.
6. an electronic equipment for the power supply adaptor described in application rights requirement 1 to 5 any one, is characterized in that, is provided with Ethernet data and receives contact in the electric source line interface of described electronic equipment;
Described Ethernet data receives contact and is connected with the Ethernet card of mainboard by Ethernet data line.
7. electronic equipment according to claim 6, is characterized in that, is provided with four Ethernet datas and receives contact in described electric source line interface;
Described four Ethernet datas receive contact and are connected with the Ethernet card of described mainboard by four Ethernet data lines respectively.
8. according to the electronic equipment described in claim 6 or 7, it is characterized in that, in described electric source line interface, be also provided with first direct current and receive contact.
9. electronic equipment according to claim 8, is characterized in that, is also provided with contact pin in described electric source line interface, is provided with the second direct current and receives contact on described contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581787.6A CN103904915B (en) | 2012-12-27 | 2012-12-27 | Power adapter and electronic device applied with power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581787.6A CN103904915B (en) | 2012-12-27 | 2012-12-27 | Power adapter and electronic device applied with power adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904915A true CN103904915A (en) | 2014-07-02 |
| CN103904915B CN103904915B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210581787.6A Active CN103904915B (en) | 2012-12-27 | 2012-12-27 | Power adapter and electronic device applied with power adapter |
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| Country | Link |
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| CN (1) | CN103904915B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107979294A (en) * | 2017-12-29 | 2018-05-01 | 广州炒米信息科技有限公司 | Power adapter circuit and power supply adaptor |
| CN110098529A (en) * | 2019-04-02 | 2019-08-06 | 郑志豪 | A kind of anti-loosening computer power source line component |
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| US20090233481A1 (en) * | 2005-01-07 | 2009-09-17 | Casco Schoeller Gmbh | Vehicle |
| CN201365240Y (en) * | 2009-01-22 | 2009-12-16 | 智嘉通讯科技(东莞)有限公司 | Mobile power-line network communication device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107979294A (en) * | 2017-12-29 | 2018-05-01 | 广州炒米信息科技有限公司 | Power adapter circuit and power supply adaptor |
| CN110098529A (en) * | 2019-04-02 | 2019-08-06 | 郑志豪 | A kind of anti-loosening computer power source line component |
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| Publication number | Publication date |
|---|---|
| CN103904915B (en) | 2017-02-22 |
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