CN2793978Y - Multifunctional socket of power supply - Google Patents
Multifunctional socket of power supply Download PDFInfo
- Publication number
- CN2793978Y CN2793978Y CN 200520057049 CN200520057049U CN2793978Y CN 2793978 Y CN2793978 Y CN 2793978Y CN 200520057049 CN200520057049 CN 200520057049 CN 200520057049 U CN200520057049 U CN 200520057049U CN 2793978 Y CN2793978 Y CN 2793978Y
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- CN
- China
- Prior art keywords
- socket
- usb interface
- power supply
- usb
- shell
- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of power supply sockets, particularly a multifunctional socket of a power supply, which can provide dc and ac of two specifications. The multifunctional socket of a power supply mainly comprises a socket shell, an electrode connecting piece which is arranged in the socket shell, an insertion opening and a switch, wherein the insertion opening and the switch are arranged on the socket shell. The socket shell is composed of an upper shell and a lower shell, and a miniature electronic rectifier is arranged in the socket shell. The side face of the multifunctional socket of a power supply is provided with a USB interface, and an output end of the miniature electronic rectifier is connected with the USB interface. When the utility model is used for charging communication equipment, such as a mobile phone, the mobile phone is connected with the USB interface through a USB connection wire and thus the communication equipment can be directly charged.
Description
Technical field
The utility model relates to the supply socket technical field, and especially referring to a kind ofly can provide direct current and the multifunctional power socket that exchanges two kinds of specifications.
Background technology
The supply socket used of people now can only provide the socket of AC power, in general, inserts the plug with two contacts or three contacts, more often is used in the power supply wiring of general household electrical appliance.Along with popularizing of PC, USB interface becomes the standard interface of PC, USB uses one 4 pin plug as standard plug, wherein realize transfer of data for two, other two provide low-voltage dc power supply, for the less peripheral hardware of some power consumptions, can directly obtain power supply, and not need other power supply from USB interface.A lot of mobile phones in present market, all available USB line and computer carry out the transmission of data, but can not be directly with its direct charging, this is at cable peripheral hardware end because of All hosts USB device (as PC and notebook computer), minimum effective voltage from usb host or power supply jack is 4.5V, and is 4.35V from the minimum voltage of usb bus power supply jack.And during the lithium ion cell charging of mobile phone, its charging voltage generally need if directly charge with the USB line, can be damaged battery of mobile phone less than 4.2V voltage, even burns out mobile phone.Market does not also utilize the USB connecting line directly the equipment of mobile phone and so on product to be carried out charging device now.
Summary of the invention
The utility model is at the deficiency of prior art, provide a kind of overcome above-mentioned shortcoming can be directly to communication equipment provided direct current that charges and the multifunctional power socket that exchanges two kinds of specifications.
The multifunctional power socket that the utility model provides, it mainly comprises Socket casing, and built-in electrode contact, be installed in socket and switch on the housing, housing is made of upper shell and lower house, in Socket casing, be provided with the miniature electronic rectifier, be provided with USB interface in the socket side, the output of miniature electronic rectifier is connected with USB interface.
The output of described miniature electronic rectifier is connected with the USB wiring, and the USB wiring is located in the Winder that is wound on, and line end is connected with USB interface.
The quantity of described USB interface and outlet can be one or more.
The beneficial effects of the utility model are: the novel multifunctional power socket that provides is provided; after alternating current is connected; open switch; can use this socket; when this socket of needs during to the charging of the communication apparatus of mobile phone and so on; only need mobile phone to be linked to each other with USB interface with the USB line; can directly charge to communication apparatus; certainly can pass through the USB wiring of the Winder of coiling; make USB interface can realize certain stretching, convenient people charge to the communication apparatus of mobile phone and so on, needn't be equipped with special charger and just can charge; by the pressure limiting of miniature electronic rectifier rectification, the protection mobile phone can not damaged when charging.
Description of drawings
Fig. 1 is the structural representation of preferred embodiment 1 of the present utility model
Fig. 2 is the structural representation at preferred embodiment of the present utility model 1 another visual angle
Fig. 3 is the structural representation of preferred embodiment 2 of the present utility model
Fig. 4 is the structural representation of preferred embodiment 3 of the present utility model
Fig. 5 is the STRUCTURE DECOMPOSITION figure of preferred embodiment 1 of the present utility model
Fig. 6 is the structural representation of the novel Winder of this use
Embodiment
Only be the utility model preferred embodiment below, do not limit protection range of the present utility model with this.
See Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5, a kind of multifunctional power socket preferred embodiment 1 that the utility model provides, it mainly comprises Socket casing, and the socket 4 and the switch 2 that are installed in side, inner electrode contact 3, housing is made of upper shell 5 and lower house 6, is provided with power delivery terminal 1 at Socket casing one end, and electrode contact 3 generally has two, a slice connects the zero line of power supply, a slice connects the live wire of power supply, also can be provided with ground wire, increases the fail safe of socket.The switch 2 of between power firestreak and electrode contact 3, connecting.Power supply links to each other with the miniature electronic rectifier 7 that is located at the inner other end of Socket casing simultaneously, and the socket side is provided with USB interface 8, and the output of miniature electronic rectifier 7 is connected with USB interface 8.The output of miniature electronic rectifier 7 connects also can have USB wiring 10 in addition, and USB wiring 10 is wound on Winder 9 inside, and line end is provided with USB interface 8.But USB port 8 outwards stretches during use, to prolong the effect of line, more convenient people's use.
See Fig. 3 and shown in Figure 4, the in addition two kinds of preferred embodiments that provide, its difference is that number, the position of the number of socket 4 of multi-function jack body and USB interface 8 is different, the varying in size of socket.There are two sockets 4 side of the multi-function jack body of Fig. 3, is provided with USB interface 8 in the side of socket, is provided with the USB interface 8 of USB wiring 10 of band Winder 9 with power input terminal 1 opposite end.The multi-function jack of Fig. 4 only is provided with a socket 4, and the side also is provided with the USB interface 8 of the USB wiring 10 of USB interface 8 and band Winder 9, and its housing is less.In addition; also can all be provided with USB interface 8 and socket 4 in two sides of socket; easy for people to use to a greater extent; therefore the utility model protection range relates to the side and is provided with USB interface 8 and socket 4, or all supply sockets of the USB interface 8 of the USB extended line of end band Winder 9.
The novel multifunctional power socket that provides is provided; after alternating current is connected; open switch; can use this socket; when this socket of needs during to the charging of the communication apparatus of mobile phone and so on; only need mobile phone to be linked to each other with USB interface 8 with the USB connecting line; can directly charge to communication apparatus; certainly can pass through Winder 9; make USB interface 8 can realize certain stretching, convenient people charge to the communication apparatus of mobile phone and so on, needn't be equipped with special charger and just can charge; by the 7 rectification pressure limitings of miniature electronic rectifier, the protection mobile phone can not damaged when charging.
Claims (3)
1, multifunctional power socket, it mainly comprises Socket casing, and built-in electrode contact, be installed in socket and switch on the housing, housing is made of upper shell and lower house, it is characterized in that: in Socket casing, be provided with the miniature electronic rectifier, be provided with USB interface in the socket side, the output of miniature electronic rectifier is connected with USB interface.
2, a kind of multifunctional power socket according to claim 1, it is characterized in that: the output of described miniature electronic rectifier is connected with the USB wiring, and the USB wiring is located in the Winder that is wound on, and line end is connected with USB interface.
3, a kind of multifunctional power socket according to claim 1, it is characterized in that: the quantity of described USB interface and outlet can be one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057049 CN2793978Y (en) | 2005-04-15 | 2005-04-15 | Multifunctional socket of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057049 CN2793978Y (en) | 2005-04-15 | 2005-04-15 | Multifunctional socket of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793978Y true CN2793978Y (en) | 2006-07-05 |
Family
ID=36821116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520057049 Expired - Fee Related CN2793978Y (en) | 2005-04-15 | 2005-04-15 | Multifunctional socket of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793978Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008151506A1 (en) * | 2007-06-08 | 2008-12-18 | Chung Man Lam | Multifunctional receptacle |
| WO2009150538A2 (en) * | 2008-06-12 | 2009-12-17 | Develop Tec | Socket with charge slot(s) |
-
2005
- 2005-04-15 CN CN 200520057049 patent/CN2793978Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008151506A1 (en) * | 2007-06-08 | 2008-12-18 | Chung Man Lam | Multifunctional receptacle |
| US7997925B2 (en) | 2007-06-08 | 2011-08-16 | Chung Man Lam | Multifunctional wall socket |
| WO2009150538A2 (en) * | 2008-06-12 | 2009-12-17 | Develop Tec | Socket with charge slot(s) |
| WO2009150538A3 (en) * | 2008-06-12 | 2010-02-18 | Develop Tec | Socket with charge slot(s) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 |