CN202444151U - Lightning-stroke-proof power socket with USB (universal serial bus) interfaces - Google Patents
Lightning-stroke-proof power socket with USB (universal serial bus) interfaces Download PDFInfo
- Publication number
- CN202444151U CN202444151U CN2012200528343U CN201220052834U CN202444151U CN 202444151 U CN202444151 U CN 202444151U CN 2012200528343 U CN2012200528343 U CN 2012200528343U CN 201220052834 U CN201220052834 U CN 201220052834U CN 202444151 U CN202444151 U CN 202444151U
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- usb
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- stroke
- jack
- socket
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Abstract
The utility model discloses a lightning-stroke-proof power socket with USB (universal serial bus) interfaces. The lightning-stroke proof power socket comprises a socket body and a power part, wherein the socket body is provided with a power supply switch for switching on and switching off the power supply part and is provided with jacks; illustration units corresponding to the jacks and connected with the power supply part are arranged in the socket body; a lightning-stroke-proof protection circuit is arranged between the power supply part and the power supply switch; the power supply part is also connected with a USB (universal serial bus) voltage transformation switching circuit; and the socket body is provided with the USB interfaces connected with the USB voltage transformation switching circuit. By adopting the structure, the USB interfaces are additionally arranged on the conventional power socket, an electronic product can be charged by only connection via a USB data line, so that the application range of the traditional power supply socket is expanded, and the lightning-stroke-proof power socket disclosed by the utility model is very convenient to use. Meanwhile, as the lightning-stroke-proof protection circuit is additionally arranged, the operation of electrical products can be stopped timely through rapidly disconnecting the power when the electrical products are subjected to natural lightning strokes, so that the lightning-stroke-proof power socket with the USB interfaces has the function of lightening-proof and is safe to use.
Description
Technical field
The utility model relates to a kind of supply socket, relates in particular to a kind of with the supply socket of USB interface with anti-thunderbolt.
Background technology
Supply socket great majority in the market all are the common power sockets; The various jacks of output AC 220V only are provided; This jack can not satisfy the needs of mobile phone, digital camera and electronic products such as MP3, MP4, and people must adopt the power source special transducer and the USB connecting line of band USB interface just can accomplish to these electronic product chargings the time; Particularly when out of town trip, very inconvenient.In addition, the used electric equipment products of people are all obtained power supply through supply socket, usually can run into the thunderbolt of the Nature in use; Too high thunderbolt voltage can cause the damage of electric equipment products or burn, and is provided with to cause fire, for fear of the generation of this situation; A lot of families are that electrical equipment has been equipped with protector, and this type protector has the certain protection effect to electric equipment products, when its complex structure; Volume is big, and price is higher, if each electric equipment products all is equipped with a protector; Both can increase expenditure, and also can occupy certain usage space to the user.
Summary of the invention
There is above-mentioned deficiency in the prior art in order to overcome; The utility model provides a kind of supply socket simple in structure, easy to use, and it has additional USB interface in common supply socket, and the light current of exportable 5V presses the electronic product that supplies to charge through USB interface to use; Also have additional anti-thunderbolt protective circuit; When meeting with the thunderbolt of the Nature, can cut off the electricity supply rapidly in time stops electric equipment products work, has anti-thunderbolt protective effect, uses safer.
The technical scheme that the utility model solves its technical problem is: a kind of with the supply socket of USB interface with anti-thunderbolt; Comprise jack body and be located at the power unit in this jack body; Said jack body is provided with the mains switch of the said power unit of break-make; Offer jack on the said jack body, also be provided with inserted sheet unit corresponding with said jack and that be connected with said power unit in the said jack body, be provided with anti-thunderbolt protective circuit between said power unit and the said mains switch; Said power unit also is connected with USB transformation change-over circuit, and said jack body is provided with the USB interface that is connected with said USB transformation change-over circuit.
Further; Said jack is a moral formula jack, totally 8, and be distributed on three faces of said jack body; Wherein two faces are provided with 3 said jacks; Remaining 2 said jacks are arranged on the 3rd face, also are provided with 2 said USB interfaces on the 3rd face, the length and the volume that can dwindle the utility model is set like this, is easy to carry.
Further, be provided with the shutter device with the corresponding position of said jack on the said jack body.
The utility model in use; Mainly provide two kinds to use power mode, the 220V alternating current promptly is provided and 5V is provided light current, 5V light current is that the 220V alternating current by power unit is transformed through USB transformation change-over circuit; The 220V alternating current is that household electrical appliance use through jack; 5V light current is that electronic products such as mobile phone, digital camera, MP3 and MP4 use through USB interface, as long as adopt the usb data line to connect, has enlarged the scope of application of conventional electrical outlet; Give people's life, particularly travelling has brought convenience.In addition; When the utility model in when work, when running into the thunderbolt of the Nature, its powerful thunderbolt voltage will be absorbed and in time cut off the electricity supply and in time stop the work of electric equipment products by anti-thunderbolt protective circuit; Powerful additional supply can't get in the electric equipment products; Thereby the protection electric equipment products effectively prevent the damage that the thunderbolt of the Nature brings electric equipment products, use safer.
Because each jack is provided with a shutter device; When jack when not having plug insert to use, the shutter device of each jack is a closed condition, single pin contact pin is the shutter device that can't open jack; Thereby the protection personal safety, carrying is not children's safety.
The beneficial effect of the utility model is: adopt said structure; Be in traditional supply socket, to have additional USB interface; As long as adopt the usb data line to connect the charging that to accomplish electronic product; Enlarged the scope of application of conventional electrical outlet, given people's life, particularly travelling has brought convenience.Simultaneously, also have additional anti-thunderbolt protective circuit, when meeting with the thunderbolt of the Nature, can cut off the electricity supply rapidly in time stops electric equipment products work, has anti-thunderbolt protective effect, uses safer.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the circuit side connector block diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2; A kind of with the supply socket of USB interface with anti-thunderbolt; Comprise jack body 1 and be located at the power unit 2 in this jack body 1; Said jack body 1 is provided with the mains switch 3 of the said power unit 2 of break-make, offers jack 4 on the said jack body 1, and this jack 4 is a moral formula jack; Also be provided with in the said jack body 1 and said jack 4 inserted sheet unit 5 corresponding and that be connected with said power unit 2; Be provided with anti-thunderbolt protective circuit 6 between said power unit 2 and the said mains switch 3, said power unit 2 also is connected with USB transformation change-over circuit 7, and said jack body 1 is provided with the USB interface 8 that is connected with said USB transformation change-over circuit 7.
The utility model in use; Mainly provide two kinds to use power mode, the 220V alternating current promptly is provided and 5V is provided light current, 5V light current is that the 220V alternating current by power unit 2 is transformed through USB transformation change-over circuit 7; The 220V alternating current uses for household electrical appliance through jack 4; 5V light current is that electronic products such as mobile phone, digital camera, MP3 and MP4 use through USB interface 8, as long as adopt the usb data line to connect, has enlarged the scope of application of conventional electrical outlet; Give people's life, particularly travelling has brought convenience.In addition; When the utility model in when work, when running into the thunderbolt of the Nature, its powerful thunderbolt voltage will be absorbed and in time cut off the electricity supply and in time stop the work of electric equipment products by anti-thunderbolt protective circuit 6; Powerful additional supply can't get in the electric equipment products; Thereby the protection electric equipment products effectively prevent the damage that the thunderbolt of the Nature brings electric equipment products, use safer.
For the length and the volume that dwindle the utility model, be easy to carry; Totally 8 of said jacks 4; And be distributed on three faces of said jack body 1; Wherein two faces are provided with 3 said jacks 4, and remaining 2 said jacks 4 are arranged on the 3rd face, also are provided with 2 said USB interfaces 8 on the 3rd face.
Be provided with the shutter device with said jack 4 corresponding positions on the said jack body 1.Because each jack is provided with a shutter device; When jack when not having plug insert to use, the shutter device of each jack is a closed condition, single pin contact pin is the shutter device that can't open jack; Thereby the protection personal safety, carrying is not children's safety.
Claims (3)
1. supply socket with USB interface and anti-thunderbolt; Comprise jack body and be located at the power unit in this jack body; Said jack body is provided with the mains switch of the said power unit of break-make; Offer jack on the said jack body, also be provided with inserted sheet unit corresponding with said jack and that be connected with said power unit in the said jack body, it is characterized in that: be provided with anti-thunderbolt protective circuit between said power unit and the said mains switch; Said power unit also is connected with USB transformation change-over circuit, and said jack body is provided with the USB interface that is connected with said USB transformation change-over circuit.
2. according to of the supply socket of the described band USB interface of claim 1 with anti-thunderbolt; It is characterized in that: said jack is a moral formula jack; Totally 8, and be distributed on three faces of said jack body, wherein two faces are provided with 3 said jacks; Remaining 2 said jacks are arranged on the 3rd face, also are provided with 2 said USB interfaces on the 3rd face.
3. according to the supply socket of claim 1 or 2 described band USB interfaces and anti-thunderbolt, it is characterized in that: be provided with the shutter device with the corresponding position of said jack on the said jack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528343U CN202444151U (en) | 2012-02-20 | 2012-02-20 | Lightning-stroke-proof power socket with USB (universal serial bus) interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528343U CN202444151U (en) | 2012-02-20 | 2012-02-20 | Lightning-stroke-proof power socket with USB (universal serial bus) interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444151U true CN202444151U (en) | 2012-09-19 |
Family
ID=46825581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200528343U Expired - Lifetime CN202444151U (en) | 2012-02-20 | 2012-02-20 | Lightning-stroke-proof power socket with USB (universal serial bus) interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444151U (en) |
-
2012
- 2012-02-20 CN CN2012200528343U patent/CN202444151U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term |