CN203119252U - Conversion socket with multiple USB (universal serial bus) interfaces - Google Patents

Abstract

The utility model relates to a multi-interface conversion socket with USB, which comprises a socket body, an AD/DC conversion circuit arranged in the socket body, a power switch connected with the AD/DC conversion circuit, and a telescopic socket connected with the power switch. Power plug, the power plug is set on the back of the socket body, at least one socket group and at least one USB interface are provided on the front surface of the socket body, and a rechargeable battery connected to the USB interface is arranged in the socket body, the socket group and the rechargeable battery They are respectively connected to the power switch through the AD/DC conversion circuit. The described multi-interface conversion socket with USB adopts the combination of rechargeable battery and socket, can charge the rechargeable battery at the same time during the process of connecting to the power supply, and can charge electronic products without connecting to the power supply , more convenient and faster to use.

Description

A multi-interface conversion socket with USB

technical field

The utility model relates to the field of electronic products, in particular to a multi-interface conversion socket with USB. the

Background technique

The traditional socket does not have a USB interface, and cannot be used with electronic products such as computers, digital cameras, and mobile phones. In daily life and work, electronic products such as computers, digital cameras, and mobile phones have become very popular. Our life and work bring great inconvenience. In order to solve the above problems, sockets with USB appear on the market at present. If the socket is powered off, the USB interface will not work normally. inconvenience to users. the

Contents of the invention

The technical problem to be solved by the utility model is: in order to overcome the above-mentioned problems, a multi-interface conversion socket with USB is provided, which has a reasonable design structure and can be charged anytime and anywhere. the

The technical solution adopted by the utility model to solve the technical problem is: a multi-interface conversion socket with USB, including a socket body, an AD/DC conversion circuit located in the socket body, and a power supply connected to the AD/DC conversion circuit A switch, a retractable power plug connected to the power switch, the power plug is arranged on the back of the socket body, and at least one socket group and at least one USB interface are provided on the front surface of the socket body. A rechargeable battery connected to the USB interface is provided, and the socket set and the rechargeable battery are respectively connected to a power switch through an AD/DC conversion circuit. the

Each socket group is composed of a three-leg base and a two-pin base, and the three-pin base and the two-pin base are respectively connected in parallel with the AD/DC conversion circuit. the

Two socket groups and three USB interfaces are provided on the front surface of the socket body. the

The beneficial effects of the utility model are: the multi-interface conversion socket with USB adopts the combination of rechargeable battery and socket, and can charge the rechargeable battery at the same time during the process of connecting to the power supply. Under this condition, it can charge electronic products, which is more convenient and quick to use. the

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described. the

FIG. 1 is a schematic diagram of the overall structure of a multi-interface conversion socket with USB described in the present invention. the

The marks in the accompanying drawings are described as follows: 1. Socket body, 2. AD/DC conversion circuit, 3. Power switch, 4. Power plug, 51. Tripod seat, 52. Two-legged seat, 6. USB interface, 7. Charging Battery. the

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model. the

A kind of multi-interface conversion socket with USB as shown in Figure 1, comprises socket body 1, is provided with AD/DC conversion circuit 2 in socket body 1, and AD/DC conversion circuit 2 is connected with power switch 3, and power switch 3 is connected with the retractable power plug 4, the power plug 4 is set on the back of the socket body 1, and there are two socket groups and three USB interfaces 6 on the front surface of the socket body 1, each socket group consists of a three-pin Seat 51 and a two-legged seat 52, three-legged seat 51 and two-legged seat 52 are respectively connected in parallel with AD/DC conversion circuit 2, rechargeable battery 7 connected with USB interface 6 is arranged in socket body 1, socket group and The rechargeable batteries 7 are respectively connected to the power switch 3 through the AD/DC conversion circuit 2 . the

A multi-interface conversion socket with USB of the utility model, when using the socket, insert the retractable power plug 4 on the AC power socket, press the power switch, and connect the power supply with the socket group and the USB interface 6 At the same time, the rechargeable battery is charged through the AD/DC conversion circuit 2. If the power plug is unplugged, the rechargeable battery 7 provides power, and the user can continue to use the USB interface 6 to charge the electronic product. the

Inspired by the above-mentioned ideal embodiment according to the utility model, and through the above-mentioned description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims. the

Claims (3)

1. many interface conversion socket with USB, it is characterized in that: comprise jack body (1), be located at the AD/DC change-over circuit (2) in the jack body (1), the mains switch (3) that is connected with AD/DC change-over circuit (2), the telescopic attaching plug (4) that is connected with mains switch (3), attaching plug (4) is located on the back side of jack body (1), offer at least one socket group and at least one USB interface (6) on the front surface of described jack body (1), be provided with the rechargeable battery (7) that is connected with USB interface (6) in the described jack body (1), the socket group is connected with mains switch (3) by AD/DC change-over circuit (2) respectively with rechargeable battery (7).

2. a kind of many interface conversion socket with USB according to claim 1, it is characterized in that: each socket group is made up of a spider (51) and two runners (52), and spider (51) and two runners (52) are connected in parallel with AD/DC change-over circuit (2) respectively.

3. a kind of many interface conversion socket with USB according to claim 1 is characterized in that: offer two socket groups and three USB interface (6) on the front surface of described jack body (1).

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