CN203839659U - Power adapter provided with universal socket and USB socket both - Google Patents

Abstract

The utility model relates to a power adapter provided with a universal socket and a USB socket both. The power adapter includes a case provided with the universal socket, at least one USB socket and a pin assembly. The pin assembly is pivoted to the bottom of the case. The universal socket can be used for being connected with plugs of different specifications and for electrical appliances from different countries. The USB socket can be used for being connected with electric devices such as a smart phone, a tablet computer and the like. Therefore, the power adapter provided by the utility model is extensive in use.

Description

Have the power-supply adapter of blanket socket and USB socket concurrently

Technical field

The utility model is about a kind of power-supply adapter, refers to especially the power-supply adapter that has blanket socket and USB socket concurrently.

Background technology

The electronic installation such as intelligent mobile phone and flat computer is quite universal, because those electronic installations are whenever using a period of time can consume certain electric weight, based on the demand of charging, existing a kind of adapter, it includes a casing, and the relative two sides of this casing are respectively equipped with a plug and a USB socket, and this plug can be plugged in commercial power socket, user can see through transmission line by electronic installation and be electrically connected with this USB socket, utilizes by this this adapter to charge to this electronic installation.But existing adapter simple in structure, only provides USB socket, cannot have more multipurpose, therefore existing adaptor structure needs further improvement.

Utility model content

Because existing adapter only can provide USB socket and other purposes cannot be provided, therefore main purpose of the present utility model is to provide a kind of power-supply adapter that has blanket socket and USB socket concurrently, provides the socket of plural different size to utilize for user.

The power-supply adapter that the utility model has blanket socket and USB socket concurrently includes a casing, this casing is provided with a blanket socket, at least one USB socket and a pin assembly, wherein this pin assembly is hubbed at this bottom of shell, and this pin assembly and this blanket socket and USB socket electric connection.

Have as mentioned above the power-supply adapter of blanket socket and USB socket concurrently, this blanket socket is located at an end face of this casing, and this at least one USB socket is located at a side of this casing.

Have as mentioned above the power-supply adapter of blanket socket and USB socket concurrently, a bottom surface of this casing forms two and wears groove and a recess, respectively wears groove and has a relative first end and one second end, and the second end of respectively wearing groove extends to the bottom surface of this recess; This pin assembly includes an insulating bar and two pins, this insulating bar is hubbed at the inner surface of this bottom of shell, the position of this insulating bar opposite end corresponds respectively to this two first end of wearing groove, this two pin is fixed in this insulating bar opposite end and is located at respectively this and two wears in groove, each pin exposes in this recess, and each pin is positioned at the inner side, bottom surface of this casing.

Have as mentioned above the power-supply adapter of blanket socket and USB socket concurrently, each pin has a relative inserted terminal and a positive stop end, and this inserted terminal exposes to the recess of this casing, and this positive stop end protrudes out to this and wears groove first end outside and be positioned at this casing.

Have as mentioned above the power-supply adapter of blanket socket and USB socket concurrently, in the insulating bar of this pin assembly, can form a protuberance, this protuberance is to extend in casing, and the bearing of trend of this protuberance is miter angle with respect to the inserted terminal of this pin.

According to structure of the present utility model, this blanket socket is applicable to the plug of different size or country variant electrical appliance, and this USB socket, for connecting transmission line, to be connected with the electronic installation such as intelligent mobile phone or flat computer, provides charge function.Therefore, the utility model, with blanket socket and USB socket, can be applicable to electrical appliance and the electronic installation of global most countries, and compared to prior art, the utility model is not confined to USB socket, and blanket socket is also further provided,

So that more multipurpose to be provided.

Brief description of the drawings

Fig. 1 is the three-dimensional appearance schematic diagram () of the utility model preferred embodiment of having the power-supply adapter of blanket socket and USB socket concurrently.

Fig. 2 is the three-dimensional appearance schematic diagram (two) of the utility model preferred embodiment of having the power-supply adapter of blanket socket and USB socket concurrently.

Fig. 3 is the partial cutaway schematic () that the utility model has the preferred embodiment of the power-supply adapter of blanket socket and USB socket concurrently.

Fig. 4 is the partial cutaway schematic (two) that the utility model has the preferred embodiment of the power-supply adapter of blanket socket and USB socket concurrently.

Fig. 5 is the partial cutaway schematic (three) that the utility model has the preferred embodiment of the power-supply adapter of blanket socket and USB socket concurrently.

Fig. 6 is the use state reference map of the utility model preferred embodiment of having the power-supply adapter of blanket socket and USB socket concurrently.

Drawing reference numeral explanation:

10 casing 11 blanket sockets

110 jack 12 USB socket

13 pin assembly 130 insulating bars

131 pin 132 inserted terminals

133 positive stop end 134 protuberances

14 bottom surface 141 inner bottom surfaces

15 wear groove 151 first ends

152 second end 16 recesses

Embodiment

Below coordinate preferred embodiment graphic and of the present utility model, further set forth the technological means that the utility model is taked for reaching predetermined utility model object.

Please refer to shown in Fig. 1 and Fig. 2, the utility model includes a casing 10, and this casing 10 can be the member that plastics are made.This casing 10 can be rectangle cube and includes the side of an end face, a bottom surface and four adjacency.This end face and side can arrange respectively a blanket socket (Universal Outlet) 11 and at least one USB socket 12, please coordinate with reference to shown in figure 3, the bottom of this casing 10 is pivoted with a pin assembly 13, and this pin assembly 13 is electrically connected with USB socket 12 with this blanket socket 11, this pin assembly 13 is for being plugged in socket, wherein between this pin assembly 13 and USB socket 12, be connected with a power supply changeover device, this power supply changeover device is for example, for example, to output to USB socket 12 after the AC power of socket (110VAC) is converted to DC power supply (5VDC).

In this preferred embodiment, this blanket socket 11 is end faces of being located at this casing 10, and USB socket 12 is located at the side of this casing 10, and this blanket socket 11 has plural jack 110, and those jacks 110 can be for the plug that connects different size or country variant electrical appliance.Please refer to shown in Fig. 2, bottom surface 14 centre of this casing 10 form two and wear groove 15 and a recess 16, respectively wear groove 15 and have a relative first end 151 and one second end 152, and the second end 152 of respectively wearing groove 15 extends to the bottom surface of this recess 16.

Please refer to shown in Fig. 2 and Fig. 3, this pin assembly 13 includes an insulating bar 130 and two pins 131, this insulating bar 131 is hubbed at the inner surface of these casing 10 bottoms, the position of these insulating bar 141 opposite ends corresponds respectively to this two first end 151 of wearing groove 15, and this two pin 131 is fixed in these insulating bar 131 opposite ends and is located at respectively this and two wears in groove 15.In this preferred embodiment, each pin 131 has a relative inserted terminal 132 and a positive stop end 133, as shown in Figure 2 and Figure 3, in the time that this pin assembly 13 is collapse state, each pin 131 is positioned at 14 inner sides, bottom surface of this casing 10 and does not protrude from this casing 10 bottom surfaces 14, this inserted terminal 132 exposes in this recess 16, this positive stop end 133 protrudes out to this and wears groove 15 first end 151 outsides, and be positioned at this casing 10 and prop up the inner surface of this casing 10, make the inserted terminal 132 of this two pin 131 remain in recess 16 and unlikely casing 10 inside that enter.

Please refer to shown in Fig. 2 and Fig. 3, in the time of collapse state, because the inserted terminal 132 of each pin 131 exposes to recess 16, can fingerhold inserted terminal 132 and the pin 131 of outwarding winding outward for user, please refer to shown in Fig. 4, until pin 131 is with respect to the casing 10 rectangular states in bottom surface 14.Please refer to shown in Fig. 5, extensible formation one protuberance 134 in the insulating bar 130 of this pin assembly 13, the bearing of trend of this protuberance 134 is miter angle with respect to the inserted terminal 132 of this pin 131, with when pin 131 is during with respect to the rectangular state in casing 10 bottom surfaces 14, this protuberance 134 props up the inner bottom surface 141 of this casing 10, reach the effect of location, wherein, in the time that the utility model is collapse state, this protuberance 134 is towards the interior extension of casing 10.

According to structure of the present utility model, because the utility model has blanket socket 11 and USB socket 12 concurrently, utilize this blanket socket 11 to connect the electrical appliance plug of different size or country variant for user, or utilize USB socket 12 to connect the electronic installation such as intelligent mobile phone or flat computer, and the utility model volume is little and be easy to carry about with one, for user offers convenience.

Please refer to shown in Fig. 4 and Fig. 6, when use, also two power-supply adapters repeatedly can be connect each other, pin 131 by one of them power-supply adapter inserts in the blanket socket 11 of another power-supply adapter, thus, the rear USB socket that can provide 12 quantity are repeatedly provided to be increased, and can connect for more electronic installation, and then expands function of the present utility model.

The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (5)

1. one kind has the power-supply adapter of blanket socket and USB socket concurrently, it is characterized in that, this power-supply adapter includes a casing, this casing is provided with a blanket socket, at least one USB socket and a pin assembly, wherein this pin assembly is hubbed at this bottom of shell, and this pin assembly and this blanket socket and USB socket electric connection.

2. the power-supply adapter that has blanket socket and USB socket concurrently according to claim 1, is characterized in that, this blanket socket is located at an end face of this casing, and this at least one USB socket is located at a side of this casing.

3. the power-supply adapter that has blanket socket and USB socket concurrently according to claim 2, it is characterized in that, one bottom surface of this casing forms two and wears groove and a recess, respectively wears groove and has a relative first end and one second end, and the second end of respectively wearing groove extends to the bottom surface of this recess;

This pin assembly includes an insulating bar and two pins, this insulating bar is hubbed at the inner surface of this bottom of shell, the position of this insulating bar opposite end corresponds respectively to this two first end of wearing groove, this two pin is fixed in this insulating bar opposite end and is located at respectively this and two wears in groove, each pin exposes in this recess, and each pin is positioned at the inner side, bottom surface of this casing.

4. the power-supply adapter that has blanket socket and USB socket concurrently according to claim 3, it is characterized in that, each pin has a relative inserted terminal and a positive stop end, and this inserted terminal exposes to the recess of this casing, and this positive stop end protrudes out to this and wears groove first end outside and be positioned at this casing.

5. the power-supply adapter that has blanket socket and USB socket concurrently according to claim 4, it is characterized in that, in the insulating bar of this pin assembly, can form a protuberance, this protuberance is to extend in casing, and the bearing of trend of this protuberance is miter angle with respect to the inserted terminal of this pin.