CN201789173U

CN201789173U - Universal serial bus extension line with independent switch

Info

Publication number: CN201789173U
Application number: CN2010205293646U
Authority: CN
Inventors: 郭兆盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-14
Filing date: 2010-09-14
Publication date: 2011-04-06
Anticipated expiration: 2020-09-14

Abstract

The utility model relates to a universal serial bus extension line with an independent switch, which comprises a casing, a socket, a socket switch, a universal serial bus slot and a universal serial bus slot switch; a plug is connected onto the casing; both the socket and the socket switch are arranged on the casing; the socket is electrically connected with the plug through the socket switch; both the universal serial bus slot and the universal serial bus slot switch are also arranged on the casing; one end of the universal serial bus slot switch is electrically connected with the plug; and the other end of the universal serial bus slot switch is electrically connected with the universal serial bus slot through an AC-DC unit. The socket switch and the universal serial bus slot switch are arranged respectively, so that the functions of respectively controlling the on/off of the socket and the power supply for the universal serial bus slot are fulfilled, the waste of electric energy of the electric appliance inserted on the unused socket or the universal serial bus slot for standby application is avoided, and the security is guaranteed.

Description

USB extended line with independent switch

Technical field

The utility model relates to a kind of extended line, relates in particular to a kind of USB extended line with independent switch.

Background technology

Science and technology now is flourishing, the kind of consumption electronic products is more and more diversified, and consumption electronic products nearly all have one and are connected the USB (universal serial bus) of using with computer, allow the user can pass through computer, access or edit data on these consumption electronic products, or utilize USB slot on the computer, come this consumption electronic products charging is used, and the simple for convenience user who uses the charging of USB slot, the extended line of release tool USB slot gradually on the market, allow the user directly be utilized this extended line, saved the trouble of opening computer this consumption electronic products charging with USB slot.

Present existing USB extended line, the switch of its general socket and USB slot is shared, no matter the user only uses general socket or only uses the USB slot, all need shared switch open, and general socket power or USB socket power that unlatching desire that can not be only independent is used, cause the general socket or the power supply of USB slot that do not use also to open in the lump, and the electrical equipment waste of electric energy that makes institute's plant standby on it, and use for a long time, also form a unnecessary cost, in addition, the obsolete general socket or the electric power starting of USB slot, also many scruple in a fen on safety.

The utility model content

Main purpose of the present utility model, it causes the problem of waste of energy to be to solve existing USB extended line with common switch.

Via as can be known above-mentioned, for achieving the above object, the utility model provides a kind of USB extended line with independent switch, and it comprises a housing, and this housing connects a plug; At least one socket, this at least one socket is arranged on this housing; One socket switch, this socket switch is arranged on this housing, and this at least one socket electrically connects this plug by this socket switch, and thus, the electric current that this socket switch is controlled this at least one socket is path and opens circuit; At least one USB slot, this at least one USB slot is arranged on this housing; An and USB slot switch, this USB slot switch is arranged on this housing, and this USB slot switch one end exchanges by one changes this at least one USB slot of direct current unit electric connection, the other end electrically connects this plug, thus, this USB slot switch electric current of being controlled this at least one USB slot is path and opens circuit.

USB extended line with independent switch described in the utility model; also has an overload protection arrangement; this overload protection arrangement is arranged on this housing, and this socket switch and this USB slot switch all electrically connect this plug by this overload protection arrangement.

USB extended line with independent switch described in the utility model, wherein, this socket switch is provided with first indicator light of this socket switch state of demonstration.

USB extended line with independent switch described in the utility model, wherein, this USB slot switch is provided with second indicator light of this USB slot on off state of demonstration.

USB extended line with independent switch described in the utility model, wherein, this at least one socket is a plurality of, the enough ccontaining transformer of spacing of a wherein socket of a plurality of these sockets and adjacent outlet.

USB extended line with independent switch described in the utility model wherein, is provided with the first dustproof plectrum of corresponding this at least one socket on this at least one socket, this first dustproof plectrum has one first and stirs trip.

USB extended line with independent switch described in the utility model, wherein, the second dustproof plectrum of one corresponding this at least one USB slot is set on this at least one USB slot, and this second dustproof plectrum has one second and stirs trip.

Via technique scheme as can be known, the utility model has following advantage at least:

One,, reaches the unlatching and the closing function of the power supply of controlling this socket and this USB slot respectively by the setting respectively of this socket switch and this USB slot switch.

Two, the user only needs this socket part or this USB socket portion at its desire use, open its power supply, just can avoid untapped this socket part or this USB socket portion, because of the electrical equipment waste of energy that standby thereon caused of planting.

Three, can be at any time this socket part that need not use or the power supply of this USB socket portion be independently closed many a guarantees on safety.

Description of drawings

Fig. 1 is the schematic top plan view of the utility model one embodiment;

Fig. 2 is the electrical block diagram that concerns of the present utility model;

Fig. 3 is the schematic top plan view of another embodiment of the utility model.

Embodiment

Relevant detailed description of the present utility model and technology contents now are described as follows with regard to conjunction with figs.:

See also Figure 1 and Figure 2, vertical view and the electrical block diagram that concerns for the utility model one embodiment, as shown in the figure: the utility model is a kind of USB extended line with independent switch, and it comprises: a housing 10, at least one socket 20, a socket switch 30, at least one USB slot 40 and a USB slot switch 50; This housing 10 connects a plug 11, this at least one socket 20 and this socket switch 30 all are arranged on this housing 10, and this at least one socket 20 electrically connects this plug 11 by this socket switch 30, and thus, the electric current that this socket switch 30 is controlled this at least one socket 20 is path and opens circuit.

And this at least one USB slot 40 and this USB slot switch 50 equally all are arranged on this housing 10, and these USB slot switch 50 1 ends exchange by one changes direct current unit 60, convert AC power to DC power supply, electrically connect this at least one USB slot 40 again, supply this USB slot 40 1 direct current power supplys, these USB slot switch 50 other ends then electrically connect this plug 11, thus, this USB slot switch 50 electric current of being controlled this at least one USB slot 40 is path and opens circuit.

In addition; please consult shown in Figure 3 again; schematic top plan view for another embodiment of the utility model; in this embodiment; except above-mentioned this has its original configuration of USB extended line of independent switch; also be provided with an overload protection arrangement 70; this overload protection arrangement 70 is arranged on this housing 10; and this socket switch 30 and this USB slot switch 50 all are electrically connected at this plug 11 by this overload protection arrangement 70; in case when electric current surpasses the load current limit of this USB extended line with independent switch; this overload protection arrangement 70 is outage automatically, cocks off because of overload causes electric wire preventing.

Moreover, in this embodiment, also being provided with one first indicator light 31 is arranged in this socket switch 30, and the shell of this socket switch 30 has light transmission, utilize the shinny of this first indicator light 31 and extinguish, electric power starting and the closed condition of representing this socket switch 30, in like manner, one second indicator light 51 is arranged in this USB slot switch 50, and the shell of this USB slot switch 50 has light transmission, utilize the shinny of this second indicator light 51 and extinguish, represent the electric power starting and the closed condition of this USB slot switch 50.

And the first dustproof plectrum 21 of corresponding this at least one socket 20 is set on this at least one socket 20, this first dustproof plectrum 21 have this first dustproof plectrum 21 of a control open and close first stir trip 211, same, the second dustproof plectrum 41 of one corresponding this at least one USB slot 40 is set on this at least one USB slot 40, this second dustproof plectrum 41 have this second dustproof plectrum 41 of a control open and close second stir trip 411, under the situation of not using this at least one socket 20 and this at least one USB slot 40, utilize this first to stir trip 211 and this second and stir trip 411, this first dustproof plectrum 21 and this second dustproof plectrum 41 are closed, one can prevent that dust from falling into the slot hole of socket aperture and this at least one USB slot 40 of this at least one socket 20, and two come also can avoid the child with sharp-pointed this socket aperture of article deburring and this slot hole and the danger of getting an electric shock.

In addition, in this embodiment, this at least one socket 20 is a plurality of, and one of them socket 20 of a plurality of these sockets 20 and the enough ccontaining transformer of spacing of adjacent outlet 20, make things convenient for the user to be inserted on this socket 20, and can not influence the use of other adjacent outlet 20 with a transformer.

In sum, because the utility model is by the setting respectively of this socket switch 30 and this USB slot switch 50, reach electric power starting and the closing function of controlling this socket 20 and this USB slot 40 respectively, thus, the user only needs these socket 20 parts or this USB slot 40 parts at its desire use, open its power supply, just can avoid untapped these socket 20 parts or this USB slot 40 parts, because of the electrical equipment waste of energy that standby thereon caused of planting, also can economize the unnecessary cost of next record, and these socket 20 parts that will need not use or the power-off of these USB slot 40 parts, also many a guarantees on safety.

Claims

1. the USB extended line with independent switch is characterized in that, comprises:

One housing (10), this housing (10) connects a plug (11);

At least one socket (20), this at least one socket (20) is arranged on this housing (10);

One socket switch (30), this socket switch (30) is arranged on this housing (10), and this at least one socket (20) electrically connects this plug (11) by this socket switch (30);

At least one USB slot (40), this at least one USB slot (40) is arranged on this housing (10); And

One USB slot switch (50), this USB slot switch (50) is arranged on this housing (10), and these USB slot switch (50) one ends exchange by one changes this at least one USB slot (40) of direct current unit (60) electric connection, and the other end electrically connects this plug (11).

2. the USB extended line with independent switch according to claim 1; it is characterized in that; also has an overload protection arrangement (70); this overload protection arrangement (70) is arranged on this housing (10), and this socket switch (30) and this USB slot switch (50) all electrically connect this plug (11) by this overload protection arrangement (70).

3. the USB extended line with independent switch according to claim 1 is characterized in that, this socket switch (30) is provided with first indicator light (31) of demonstration this socket switch (30) state.

4. the USB extended line with independent switch according to claim 1 is characterized in that, this USB slot switch (50) is provided with second indicator light (51) of this USB slot switch (50) state of demonstration.

5. the USB extended line with independent switch according to claim 1, it is characterized in that, this at least one socket (20) is a plurality of, the enough ccontaining transformer of spacing of wherein socket (20) of a plurality of these sockets (20) and adjacent outlet (20).

6. the USB extended line with independent switch according to claim 1, it is characterized in that, the first dustproof plectrum (21) of one corresponding this at least one socket (20) is set on this at least one socket (20), and this first dustproof plectrum (21) has one first and stirs trip (211).

7. the USB extended line with independent switch according to claim 1, it is characterized in that, the second dustproof plectrum (41) of one corresponding this at least one USB slot (40) is set on this at least one USB slot (40), and this second dustproof plectrum (41) has one second and stirs trip (411).